What is Shit And Split?
1.
Verb:
To fart and then leave, allowing others to endure the stench.
See also:
Crikey! Bob shit and split ten minutes ago and the stink lingers.
See
2.
The act of taking a dump in someone else's house on the way out of that house; without the person directly realizing it until they hear the toilet flush. And by that time, you're gone.
Matt: Andrew took a massive crap in in your house yesterday!
Chris: Yah, he Shit and Split!
See