to attack someone (especially verbally) unfairly in a deceitful, underhand, or treacherous manner, especially when they're not present in the place or situation that it happens. (as if stabbing them in the back). See backbite.
To violate rules in order to gain, or attempt to gain, advantage from a situation.
To deceive; to fool; to trick.
To be unfaithful to one's spouse or partner; to commit adultery, or to engage in sexual or romantic conduct with a person other than one's partner in contravention of the rules of society or agreement in the relationship.
To manage to avoid something even though it seemed inevitable.
A card game where the goal is to have no cards remaining in a hand, often by telling lies.
A hidden means of gaining an unfair advantage in a video game, often by entering a cheat code.
Someone who cheats.
An act of deception or fraud; that which is the means of fraud or deception.
The weed cheatgrass.