Definitions by ur ban this

MormonBuster 

Frat term for banging a Mormon chick

"brah... pulled a MormonBuster last night" -ak

MormonBuster by ur ban this August 23, 2017

crumb rubber 

A rubber that has been in your wallet for far too long and is starting to crumble.

"Hey , Bae you ready for some sugar?"
"Ya, hang on."
"Shit, all I have left is this crumb rubber."
"It's cool Bae, this won't be my first kid."
"What?!?"

crumb rubber by ur ban this January 10, 2017