What is Grillman?
A kid who operates/cleans the GRiLL, as in a rappers teeth.
Btt3n: Yo kid, let's go party it up d00d.
Axn: Sry dude, I'm doing GRiLLMaN at R. Kelly's house.
Btt3n: Haha he's going to pee on you like he did to that other person on tape.
See grill, rapper, pee, man, teeth