A sucker punch (American English), also known as a coward punch, one hit punch, king hit (Australian English), or cold-cock (American English), is a punch made without warning, allowing no time for preparation or defense on the part of the recipient. The term is generally used in situations where the way in which the punch has been delivered is considered unfair or unethical. In practice, this often includes punches delivered from behind.
In boxing, a sucker punch thrown outside of the rules is illegal. For example, when James Butler knocked Richard Grant unconscious after losing a fight to him on points, his license was suspended. Because sucker punches come unexpectedly, people at risk of such blows must be alert to the proximity of potential opponents.
During 2013 and 2014, there was significant media attention in Australia on two violent killings involving one hit punches. Noting that 91 people had died in Australia in the previous four years from brain trauma as a result of being king hit, a media campaign was launched to refer to them as coward punches. This campaign was supported by the New South Wales Government.
Sucker punch Wikipedia
The sucker punch has been adapted into many films, video games and other forms of media. It can be used to show the antagonist's vileness, the low morals of an anti-hero, betrayal of someone close to the protagonist, etc. However, it also can be used as a weapon of the protagonist to deal with an unfair situation. A sucker punch is a major dramatic element in the 2004 film Million Dollar Baby.
Australian soap operas Neighbours and Home and Away have covered the topic in storylines broadcast in September 2014 and October 2015 respectively.
The term "sucker punch" was widely discussed after the New York Jets' starting quarterback, Geno Smith, was "sucker punched" by a fellow player, IK Enemkpali, on August 11, 2015. The altercation was in the locker room about compensation regarding a $600 airplane ticket.
In the Pokémon game series a move has the English name of Sucker Punch. It is a Dark-type move that allows the user to attack before the other Pokémon has a chance to, provided that the targeted Pokémon is going to attack in that same turn.