Refers to the propensity of Mormons to marry early, and breed lots and lots of little Mormons early in their marriages.
School Counselor: Claire, I know you're 35 pounds over-weight, and totally dig carmel bon bons, but honestly, Breed 'em Young just isn't for you. Have you thought about Utah Valley Tech?
A: "Yo Laura... let´s keep dancing... why are you so keen on taking me to the pub´s bog once more... what´s the deal?"
B: "Don´t be such a pussy, I just wanna rock the mic ´till you bleed."