(n.) 1. The splash of tainted water onto one's buttocks after excreting fecal matter into the toilet bowl.
*It can also be used as an exclamation of surprise.
*It can also be used as an exclamation of surprise.
John: Ew, what's that smell?
Jennifer: It's the smell of my potty smash!
"Oh, potty smash! I wasn't expecting to see YOU here!"
Jennifer: It's the smell of my potty smash!
"Oh, potty smash! I wasn't expecting to see YOU here!"
by StinkyKabob September 28, 2008
Get the Potty Smashmug.