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
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
by Beautyass February 21, 2019
by Tired Today December 12, 2015
A sore and/or numb sensation between the nuckle and base of the thumb caused by hitting the joystick button of a game controller for hours on end. The ailment became common after playing a classic side-scrolling shooter called, "Contra". Sometimes confused with carpal tunnel syndrome.
by RobertMHoehn March 21, 2010
Kentucky thumb, the act of blowing your firearm up with an old army round and inserting your thumb into the wound to stop the bleeding
by Lemomlimepie6 May 21, 2021
Chode thumbs or (Clubbed) are abnormally short and stubby thumbs that are fat at the top and short throughout.
by 5Mrclutch September 22, 2014