Guyanizer

The girl version of a womanizer. One who goes after many guys at once even if she has a boyfriend.

Girl 1: Omg! Did you see Katie flirting with Chris?

Girl 2: Yeah, she was all over him...isn't she still dating William though?

Girl 1: Yeah she was flirting with that other guy too. Ugh look at her she's such a guyanizer!

by annoyedbyher May 31, 2010

guymanizer

A girl that makes each guy feel like she is in-love with you or makes it seem that you are really important to her but actually she has like 10 000 000 fuck buddies on the side

"yo man you know Sarah biggest guymanizer in the world"
"That fucking bitch is a guymanizer, i should of known"
"Dude i should of never fell for her shes a big fucking guymanizer"

by YourClosestFreind December 9, 2008