Bone Sacker 

Someone who derives pleasure from actively seeking and engaging in sexual intercourse with people who have an eating disorder.

"He met her on the anorexia ward.. what a bone sacker."

Bone Sacker by Wizard Of Olz July 1, 2005

bonejacker 

A man who enjoys mutual masturbation with other men

Goddamnit, stop being such a bonejacker!

bonejacker by Luggage April 10, 2003