1 definition by mowcow1233243

friend with benefits

a guy who is a girls friend. they aren't dating but they can have sex. the only time you can have sex with two people without considering it cheating.

woman:wanna be my friend with benefits.
man:whats that?
woman:we have sex but we're not dating.
man:sweet!!!!

by mowcow1233243 July 13, 2008