When you create multiple screen names for a message board for the purpose of giving your own comments a bunch of thumbs up and/or giving massive thumbs down to someone you disagree with.
by The Master of Expertise February 21, 2013
The state of being while texting in which your brain is the god of spelling and grammar, but your thumb navigates a touchpad like a drunk walrus behind the wheel of a Corvette.
You: "Bro, I was texting Cindy that she took very aesthetic photos, but I spelled "aesthetic" like "assfart". Now she'll never suck my dick."
Me: "Being thumb dumb is the ultimate game-killer."
Me: "Being thumb dumb is the ultimate game-killer."
by Van Guapo April 11, 2015
by ASChicagoan May 13, 2015
a really annoying commerical on The N that is very over-used and is retarded because you have to pay 10 dollars every month for the stupid thing, just for ringtones. get a music phone and have the same thing for FREE.
OMFG NOT THIS THUMB PLAY COMMERCIAL AGAIN! this commercial is so annoying and makes me want to change the channel. it is over-used.
by ashley;nicole February 29, 2008
The stinging or tingling sensation created by making too many quarter-circles or half-circles on a video game controller's d-pad.
With the release of Ultimate Marvel vs. Capcom 3, I've been getting really bad fighter's thumb lately.
by AxelScar November 23, 2011
by DJ Wicky December 05, 2022
“Evan is such white trash, dude has scratch thumb from spending his paycheques on scratch’em tickets.”
by ENORMP April 16, 2021