In gridiron football, a quick kick is any punt made under conditions such that the opposing team "should not" expect a punt. Typically this has been a kick from scrimmage from a formation that is, or resembles, one usually used other than for punting, or at least not resembling the one usually used for punting. Typically it will also be on some down before last down (last down being third in Canadian, and, since 1912, fourth in American football), unless done from a formation usually used for place kicking.
The purpose of a quick kick is the same as that for all punting, but with the additional plan of:
The disadvantages (required for the punt to be unexpected) are one or more of these:
Factors that make a quick kick more likely:
If a team uses the quick kick a lot, surprise can be maintained only by their also having a fake quick kick play. One type of such play is the equivalent of the Statue of Liberty play for the forward pass: the ostensible punter holds the ball out as if to drop it, then hands it to a teammate stepping behind or in front of them.
A quick kick is usually done from closer to the line of scrimmage than an ordinary punt. For approximately the decade of the 1910s in American football, the rules discouraged the quick kick by requiring that the ball be kicked from at least five yards behind the line of scrimmage. Because of the closeness of the opposing team, the approach the kicker uses before dropping the ball for a quick kick is often designed to decrease the distance forward that the punter will step, or to reduce the time of the approach. One such technique is the "rocker step", in which the punter first steps backward and then rocks forward. Another is to take a somewhat sideways approach, leaning and kicking somewhat "across the body"; for a right-footed kicker this means approaching toward the right while leaning left.
A quick kick made relatively close to the opposing goal line is often executed by a technique called a "pooch punt", which is a more controlled kick. A typical last down punt or a punt taken as a free kick is done with the emphasis mostly on maximizing distance.
Quick kicks are relatively rare in American football, but they have never completely disappeared. Notable quick kicks in college football include one performed by Tate Forcier of the University of Michigan against the University of Notre Dame on September 12, 2009,  and a 54-yard punt by Kellen Moore of Boise State University against Louisiana Tech on October 26, 2010. 
In the NFL, quarterback Randall Cunningham made 20 quick kicks during his career.  Ben Roethlisberger has five quick kicks for a career net average of 24.2 yards per kick, two of which went for touchbacks.  New England Patriots quarterback Tom Brady performed a quick kick punt on a third and ten against the Denver Broncos in the divisional round of the AFC playoffs, on January 14, 2012. 
Quick kicks were a much more frequent occurrence in the XFL during its lone season in 2001. This was because the XFL permitted kicking teams to recover and advance their own punts provided they travelled a minimum of 25 yards. XFL teams usually attempted quick kicks in third and long situations.
Canadian football is a sport played in Canada in which two teams of 12 players each compete for territorial control of a field of play 110 yards (101 m) long and 65 yards (59 m) wide attempting to advance a pointed oval-shaped ball into the opposing team's scoring area.
A drop kick is a type of kick in various codes of football. It involves a player dropping the ball and then kicking it after it bounces off the ground.
In gridiron football, an onside kick is a kickoff deliberately kicked short. On most kickoffs, the kicking team concedes possession of the ball and tries to kick it as far as possible from its own goal. In an onside kick, however, the kicking team kicks short in hopes of regaining possession of the ball before the receiving team can control it.
A down is a period in which a play transpires in gridiron football. The down is a distinguishing characteristic of the game compared to other codes of football, but is synonymous with a "tackle" in rugby league. The team in possession of the football has a limited number of downs to advance ten yards or more towards their opponent's goal line. If they fail to advance that far, possession of the ball is turned over to the other team. In most situations, if a team reaches their final down they will punt to their opponent, which forces them to begin their drive from further down the field; if they are in range, they might instead attempt to score a field goal.
In American football, a touchback is a ruling which is made and signaled by an official when the ball becomes dead on or behind a team's own goal line and the opposing team gave the ball the momentum, or impetus, to travel over or across the goal line. Since the 2018 season, touchbacks have also been awarded in college football on kickoffs that end in a fair catch by the receiving team between its own 25-yard line and goal line. Such impetus may be imparted by a kick, pass, fumble, or in certain instances by batting the ball. A touchback is not a play, but a result of events that may occur during a play. A touchback is the opposite of a safety with regard to impetus since a safety is scored when the defending team is responsible for the ball becoming dead on or behind its own goal line.
This is a glossary of terms used in Canadian football. The Glossary of American football article also covers many terms that are also used in the Canadian version of the game.
American and Canadian football are gridiron codes of football that are very similar. Both have their origins in rugby football. There are, however, some key differences.
Strategy forms a major part of American football. Both teams plan many aspects of their plays (offense) and response to plays (defense), such as what formations they take, who they put on the field, and the roles and instructions each player are given. Throughout a game, each team adapts to the other's apparent strengths and weaknesses, trying various approaches to outmaneuver or overpower their opponent in order to win the game.
Gameplay in American football consists of a series of downs, individual plays of short duration, outside of which the ball is dead or not in play. These can be plays from scrimmage – passes, runs, punts, or field goal attempts – or free kicks such as kickoffs and fair catch kicks. Substitutions can be made between downs, which allows for a great deal of specialization as coaches choose the players best suited for each particular situation. During a play, each team should have no more than 11 players on the field, and each of them has specific tasks assigned for that specific play.
A kickoff is a method of starting a drive in gridiron football. Typically, a kickoff consists of one team – the "kicking team" – kicking the ball to the opposing team – the "receiving team". The receiving team is then entitled to return the ball, i.e., attempt to advance it towards the kicking team's end zone, until the player with the ball is tackled by the kicking team, goes out of bounds, or scores a touchdown. Kickoffs take place at the start of each half of play, the beginning of overtime in some overtime formats, and after scoring plays.
In American football each team has 11 players on the field at one time. The specific role that a player takes on the field is called their position. Under the modern rules of American football, teams are allowed unlimited free substitutions; that is, teams may change any number of players after any play, at any point in the game. This has resulted in the development of three task-specific "platoons" of players within any single team: the offense, the defense, and the so-called 'special team'. Within these three separate "platoons", various specific positions exist depending on what each player's main job is.
A comparison of American football and rugby union is possible because of the games' shared origins, despite their dissimilarities.
A field goal (FG) is a means of scoring in gridiron football. To score a field goal, the team in possession of the ball must place kick, or drop kick, the ball through the goal, i.e., between the uprights and over the crossbar. American football requires that a field goal must only come during a play from scrimmage, while Canadian football retains open field kicks and thus field goals may be scored at any time from anywhere on the field and by any player. The vast majority of field goals, in both codes, are place kicked. Drop kicked field goals were common in the early days of Gridiron football but are almost never done in modern times. In most leagues, a successful field goal awards three points.
The following terms are used in American football, both conventional and indoor. Some of these terms are also in use in Canadian football; for a list of terms unique to that code, see Glossary of Canadian football.
In gridiron football, a two-point conversion or two-point convert is a play a team attempts instead of kicking a one-point conversion immediately after it scores a touchdown. In a two-point conversion attempt, the team that just scored must run a play from scrimmage close to the opponent's goal line and advance the ball across the goal line in the same manner as if they were scoring a touchdown. If the team succeeds, it earns two additional points on top of the six points for the touchdown, for a total of eight points. If the team fails, no additional points are scored. In either case, if any time remains in the half, the team proceeds to a kickoff.
A comparison of Canadian football and rugby union is possible because of the games' shared origins, despite their dissimilarities.
In gridiron football, a punt is a kick performed by dropping the ball from the hands and then kicking the ball before it hits the ground. The most common use of this tactic is to punt the ball downfield to the opposing team, usually on the final down, with the hope of giving the receiving team a field position that is more advantageous to the kicking team when possession changes. The result of a typical punt, barring any penalties or extraordinary circumstances, is a first down for the receiving team. A punt is not to be confused with a drop kick, a kick after the ball hits the ground, now rare in both American and Canadian football.
A coffin corner refers to the corner of the playing field in American football just in front of the end zone, usually from the 5-yard line to the goal line. A perfect coffin corner kick is one that goes out of bounds just before either orange pylon located in the front of the end zone. The punter tries to place the ball so that it lands out of bounds or is downed on the field by another member of the kicking team anywhere inside the 5-yard line without touching the goal line, thus forcing difficult field position for the receiving team on their next scrimmage.
A free kick is a method of restarting play in association football. It is awarded after an infringement of the laws by the opposing team.