Definitions by socalled

Probe Finger 

The finger that says, "I'm going for some butt stuff."

It was getting monotonous, so I used my probe finger. And she agreed! Yay!

Probe Finger by socalled March 17, 2015

scout finger 

The finger that leads the way and makes sure you don't stick the wrong thing in the wrong hole, or just helps you find any hole.

I used my scout finger to find the hole next to my bed.

scout finger by socalled March 2, 2015