My ex-girlfriend was a cock killer.
by sergeant sweetpants & uncle remis January 18, 2007
A vagina so rough, wild, and relentless in the goal of achieving an orgasm in the bedroom that ultimately results in penile breakage.
After his "injury" caused by Rihanna's overzealous romantic escapades, Peter banished her from his fuckbook account as a certified cock killer and ended up never fornicating with her again.
by NorthernExposurePole February 22, 2015
it will obliterate you in .5 seconsd
oscar: hey have you heard of the rock cock killer 9000? It is a great tool
rayan: no i have not what is this product
rayan: no i have not what is this product
by THE J!!! March 10, 2022