Cheat can mean many things, both as a verb and a noun:

• To take advantage of a situation, in real life or otherwise. Specific methods include:
  • Cheating (general methods)
  • Cheating in poker
  • Cheating in online games
• In relationships, to cheat is to have an affair
• A cheat or cheater is a person who lies or engages in any of the above.
• A cheat code is a hidden means of gaining an unfair advantage in a video game.
• To cheat, as in Sui, also see sui.cfg
• A cheat is someone who defects in a Prisoner's dilemma situation
• Cheat is an alternative name for the card game Bullshit
• Cheat! (television) is television show on the G4 channel
• The Cheat (film) is an early and honored American film.
• The Cheat (Homestar Runner) is a character in the cartoon series Homestar Runner.
• Cheats (film) is a 2002 comedy, featuring Matthew Lawrence and Mary Tyler Moore.
• Cheat (song) is also a song by The Clash from the album The Clash U.K..
• There is also a Cheat River and Cheat Lake in the Appalachian Mountains in the United States.
• Cheat Mountain is one of the highest mountains in the Alleghenies.