slippery finger

Giving thy loved one a tickle up the rat using 1 or more fingers.

the chinese boy, was giving her the slippery finger.

7👍 12👎

Slippery Finger Disease

This may happen when your girl asks why you asked another girl for bps.

Kylie: "Why did you ask my Best Friend for bps?"
Brycen: " I have Slippery Finger Disease."