What is Ballsackimus Maximus?
1.
1. The muscle that makes your nutsack move vertically when you take a deep breath.
2. A general term for the scrote.
When it seems inevitable that something will hit your dude pieces, take a deep breath in order flex your ballsackimus maximus which will tuck the nuts as close to your body as possible.
See
Random Words:
1.
receiving head or giving head to a dead/undead person
tim: what were you doing down at the cemetery last night?
frank: I was getting a..