plural of stand-up guy

(colloquial) A phenomenon in which a man is a "nice guy" who believes that he deserves romantic or sexual attention from women in reciprocation for being friendly to them.

(business, informal, uncommon) Used to denote when the head or leader of a group or organization receives a cut of ten percent of the gross from a deal.

An implied individual has ceased being pleasant, and will now resort to unpleasant means to attain their objectives.

(idiomatic) People who are decent, friendly, and agreeable tend to be unsuccessful because they are outmaneuvered or overwhelmed by others who are not so decent, friendly, or agreeable.

Alternative form of no more Mr. Nice Guy

Alternative form of no more Mr. Nice Guy

(informal, humorous) implies that there has been a fight and the other party came off even worse