fetal ball

when a humans legs are taken and put behind the head and sat on mostly used in sparing and the occasional wrestling match.

Rob put chris in a fetal ball because he was being gay

by bendaroo February 20, 2009

Fetal Shit Ball Syndrome

Known to the world as FSBS is when taking a poop your nuts start hurting like crazy.

"Man i just dropped the kids off at the pool and my balls hurt. I think i have Fetal Shit Ball Syndrome!

by Rich23 April 4, 2008