Dusty Finger
The process in which you finger so many assholes your finger begins to discolor and turn into a brown tint regardless of how many times you wash it; causing you to get a Dusty Finger.
Person 1: Did you see Sams finger?
Person 2: No I didn't what's wrong with it?
Person 1: He got that Dusty Finger.
Person 2: Damn...
Person 2: No I didn't what's wrong with it?
Person 1: He got that Dusty Finger.
Person 2: Damn...