Definitions by CP85

Balkan oil check

When you suck your pinky finger and insert it an another persons anus then taste your pinky finger again.

That fart smells like you need a balkan oil check. You're probably running hot.

licking your finger, then putting it in someone's a$$hole, then licking your finger again to see how healthy they are or aren't.

"You stink Frenk. Better get a Balkan oil check and lay off the corn been and stick to the veggies for a while."