Subscribe English
look up any word, like fapping:
 
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.
by Captain Tubesock December 13, 2007
13 1

Words related to Ballsackimus Maximus:

balls ballsack nuts nutsack scrote scrotum