A soreness or pain that you feel in your thumb after playing video games for too long. Originated from the Nintendo NES controllers because the movement pad had sharp edges on it and extended play would jab those edges into your thumb making it sore.
"Dude, I've been playing for hours and man does my thumb hurt. I think this controller gave me numb thumb..."
by m1mic March 26, 2009
As defined by the AK guy, a life-saving thumb that enters your jugular to stop yourself from bleeding out after firing an over-powdered .50 caliber SLAP round which explodes your bolt action Serbu RN-50. This thumb is necessary to saving your life since a fragment of the exploding bolt action rifle has lacerated your jugular, so without your Kentucky Thumb you would've die on the interstate driving to the nearest hospital as your father speeds past triple digits in your Silverado
by Sliding Bandit May 21, 2021
by Beautyass February 21, 2019
by 1000/10 July 04, 2022
Chode thumbs or (Clubbed) are abnormally short and stubby thumbs that are fat at the top and short throughout.
by 5Mrclutch September 22, 2014
by Tired Today December 12, 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