gymwhore 

A lady that works out at your gym and has sex with everyone there!

Oh, she's a gymwhore to the fullest. Everyone fucked her there!

gymwhore by bnds May 23, 2008

gumwhore 

when u take out a piece of gum and someone begs for a piece until u want to shoot them

mike: yo david made me give him my last piece of gum

melissa: i no he did that to me the other day

mike: hes such a gumwhore

gumwhore by htonbludevil39 October 15, 2009

Gym whore 

Girl who spends her time in the gym chatting up all the muscular guys

"Look at that gym whore in her tank top and joggers! She'll open her legs for any guy"

Gym whore by Button_Monkey October 2, 2012