stoners finger 

it is when your index finger turns black from poking the bowl. it is normally a constant thing because your always smokin. yeahhhhh

"hey man my girlfriend knows im smokin agian. she saw my stoners finger."
"sucks dude."

stoners finger by hnk14 April 25, 2010

Stoner Finger 

The occurrence of ashy remnants on one's finger (generally index) from cleaning the bowl of one's piece.

Hey, whoever takes stoner finger tonight gets the first package of peanut butter M&Ms.

Son, I know you smoked tonight because of your tell-tale stoner finger!

Stoner Finger by Noochies July 30, 2010