Something raunchy and manlike that would please a man enough to through his hands in the hair like a baboon and say "Man's Game!"
Can also be used as a suggestive solo question and answer.
Yo man, you just slapped Becky's ass with 2 hands while double fisting 2 beers, MAN's GAME!
DUDE, you just double fisted 4 hookers on top of a 1969 camaro while doing a keg stand! MAN's GAME!
Making 2 retards strip for the sole purpose of being a man while you cleveland steam your friend's grandmother? MAN's GAME!