Balkan oil check

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."

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.