by ChickenChoker9000 May 8, 2018

1. (n.) When your thumb gets semen all over it after a person (typically male) masturbates
2. (n.) A person with a lot of experience in masturbating
2. (n.) A person with a lot of experience in masturbating
1. "I had a White Thumb last night after I masturbated"
2. "I've been masturbating for so long I have a white thumb
2. "I've been masturbating for so long I have a white thumb
by Omnisexual-Man February 16, 2024

The act of drumming on a desk or whatever your hands are over with the edges of your thumbs while your palm faces down.
John: wow whats with the blisters on your thumbs?
Mike: had an epically intense thumb drumming session yesterday...
Mike: had an epically intense thumb drumming session yesterday...
by iamalion1467 December 7, 2009

by xnxns64 May 20, 2021

The cramp on the palm of the hand at the inner base of the thumb caused from manually grinding weed. A weed writers cramp.
by ccroni3 October 31, 2014

by Not Guitarist Ryan May 20, 2021

by Chaosmotic July 5, 2019
