1. When a girl is riding you and she shits (whether accidentally or
intentionally) on your balls. This is considered to be the greatest fear of
select men.
2. Can also be said when something
unexpected or bad happens.
1. Guy 1: This girl was riding me like
stallion and her
ass aids landed right on my testicles.
Guy 2: Wow... Did you rub her face in it so she knew not to do it again?
2. Shit on my balls I just
stubbed my toe.