Definitions by iitswhereitsat

ball knocker

When a chick is giving you head and her chin knocks into your balls causing much discomfort.

"Damn Karen sucks at blow jobs. Shes sucg a ball knocker"

A male who feverishly "slams" scrotums in his mouth.

Similar to a fag, or homo

"Chris shut the fuck up you scrotum slammer!!"