1 definition by xo Nicole xo
A guy who has sex a lot and loves to flaunt himself;he is always thinking about sex, thinks he is great at having sex, and tries to sleep with almost every girl he meets; most likely has a kid and/or an STD
Omg my best friends new boyfriend is such a man-whore, he had sex with a differnt girl everyday last week!
by xo Nicole xo November 3, 2005