When you take a big dump on your girlfriends chest and then proceed to squish it in between her tits.
by Mortariontyphus April 27, 2019

Ass stabbing your partner until your shanker is nice and brown, then pussy-fucking them until the shit piles up nicely on the sides.
Teddy: I had an orgy last friday with a few mates. The girl I was about to stick it to had a real Shitty Bat Cave!
Clayton: What did you do?
Teddy: Fucked her anyway.
Clayton: What did you do?
Teddy: Fucked her anyway.
by Facecake July 30, 2009

That’s some shitty-ass-shit
by anonymous August 20, 2022

by Geordie January 18, 2016

by Alpha Chat May 28, 2018

used to describe a particular type of female ass. generally not a nice type. shitty poon also be used in a derogatory sense.
"poon" deriving from the term "poontang".
"poon" deriving from the term "poontang".
by dpoole August 13, 2008
