Definition of "cheat on" []

• To be unfaithful to. (verb)

Wiktionary.org : Text is available under the Creative Commons Attribution-ShareAlike License

• ""And tell them how the King'd buy some poor bugger's watch or ring or fountain pen for a pittance, the last bloody thing he had in the world, and sell it high and never tell and cheat on the price, cheat, always cheat. Eh?""
• "Sultan in his kingdom and carried off his wife, the Queen Sophia; nor did this suffice her, but she must put another cheat on us and cut the throat of my brother Sharrkan and indeed I have bound myself and sworn by the solemnest oaths that there is no help but I take blood wit from her."
• "Underwent analysis with Doc Lesnick out of a stated desire to “explore Freudian thought” and allay his impulses to cheat on his wife with an onslaught of CP women “out for my gelt — not my body.”"