A term used to describe one who was defeated in a particularly lampooning way. Generally used as a gaming term similar to "rekt" or "baited"

Cucked; (adjective)

To allow oneself or one's allies to be taken advantage of or defied knowingly or unknowingly by a malicious enemy or group of enemies.

(Verb.) To cuck someone is to fuck them over in a way that is really annoying and could have been prevented quite easily.

A man who is desperate for acceptance and approval from women. This desperation has led to the compromise of his beliefs and values, the desecration of his dignity and self-worth, and his inability to stand up for himself and what he deserves as a human being, eg. loyalty, fidelity, and honesty in a romantic relationship. He is a doormat because he lets his girlfriend define his dignity and walk all over him.

A nuanced term for a weak man that self flagellates as he watches his wife get pounded into oblivion.

Steve Cox.

To pleasure and enjoy yourself while watching your girlfriend is getting fucked by other men.

Cuck is a weak, unprincipled man who compromises his beliefs in order to please women. More often than not they are so deep into the game that they actually change their beliefs in favor of women. It is derived from the word Cuckold, who enjoys watching his wife getting screwed by other men in Shakespears writing