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8.
When filling the paranphilla you smoke marijuana with your hands if you smell your thumb there is a distinctive odor of marijuana
Jif pack me another one (Jif) I can't i dont want to get in trouble for having Green thumb
by Ajif June 21, 2007
 
9.
One who has just eaten a bean sandwich and has to take a massive diarrhea dump but just can't quite make it so one makes a spontaneous decision to stick your thumb up your ass. Works better if shit is green.
Hey jeff! I could not quite hold it so i decided to green thumb it.
by Eugenio B. December 28, 2007
 
10.
when you are doing a girl from behind, and you about to ejaculate, you stab her in the back with a gardening spade.
Dude 1: "I think I am going to plant a garden for my girlfriend for our anniversary"
Dude 2: "Don't be such a pansy. Give her the green thumb"
by Theodis Bergstein June 20, 2006
 
11.
a big joint the size of a thumb.
dude i just rolled a joint its a fucking green thumb
by dahimself May 18, 2007
 
12.
using one's thumb as a "butt plug"
I gave that chick a green thumb. She loved it.
by Jevus November 09, 2005