2 definitions by austin chester shane and bronte

A snack for eating when hungry or bored.
Bronte: Shane, I'm hungry.

Shane: Sure, I could go for some snack-on-thats!

Bronte: What the hell is a snack-on-that?
Get the snack-on-thats mug.
To stroke your own penis repeatedly until you skeet, unless your mother comes in, then you become a serial killa.
Kid 1: He's been in the bathroom forever! What could he be doing?

Kid 2: Probably crackin' off!

Kid 1: Dude, that's not even an expression.
Get the Crackin' Off mug.