to push someone to the limit of his abilities, especially someone's physical skill or prowess in his area of expertise; (probably originally musical slang)
You'll enjoy drumming for Karen, but you'd better keep up your practice -- the speed she wants during those long solos will bust your chops.
Working with platinum is bustin' my chops, I wish I could go back to working in silver.
Bustin' chops is his favorite thing to do on the midterm, so make sure you've memorized all the formulas.
When you're having sex with a girl, and you put her on top and then spin her around in circles while you're inside her. The term originated in rapper D-money's remix of A Milli (viewable on Youtube).
An extraordinarily large joint, blunt, or spliff, rolled basically to maximum capacity of the paper or tobacco leaf being used. Term originated at UCLA, circa 2005.
My boy sepi just rolled a chopper... he put an 8th in an optimo