Definitions by Robmister547

BSTL 

Balls Stuck To Leg. Usually occurs when a man gets sweaty after working out or after making love in the back room, the man puts on his jeans and the testicles become stuck to either leg, usually very annoying when sitting. May irritate skin when pubes become caught in between

Mack: Damn it, my balls are stuck to my leg again. FUCK! Rob: yeah you call it BSTL, I get it after having hit sex With Tyler's mom.

BSTL by Robmister547 March 17, 2010