a word used to describe a large selection of men and their cocks. can be used in conversation to describe past sexual experiences involving a broad spectrum of men. it generally applies best when used to discuss a large number of partners as well. it can also be used when going to a bar looking for a one night stand while out with the girls.
"damn, jenny. this bar has quite the man buffet. lots and lots of yummy goodness from which to choose."
or in terms of past sexual conquests:
"after taking a closer look, i regret a few things i ate from my man buffet."