by Jimmy Dildo August 4, 2008

A euphemism for describing the relative strength of an individual Stumbler's review. Akin to "juiice."
If I can get "the big thumb" recommendation on this site, I will increase my traffic proportionately.
by Alan Ellertson March 5, 2008

by somethingsomethingsomething January 27, 2011

1/11/17 Originated by Dan Cicu from Seattle, WA. Thumb Bump is similar to the "fist bump", with a clenched vertical fist instead, displaying the "thumbs up" in approval. 👍
by Dan Cicu January 11, 2017

Someone who is very good at technological endeavors. You might call them to fix your computer, or program your website, or make your car electric.
by kdlady123 September 14, 2009

by GasAllTheJews69 May 20, 2021

1). A playful phrase spoken to friends as a term of endearment. The phrase "your a thumb" roughly means "your dumb" and is spoken to friends to emphasize their flaws, in a loving way.
2). The phrase "your a thumb" may also mean "you have a big forehead"
2). The phrase "your a thumb" may also mean "you have a big forehead"
1) Katie: *falls*
Malia: "YOUR A THUMB"
2) Malia: "Brendon has such a big forehead"
Katie: "He's such a thumb"
Malia: "YOUR A THUMB"
2) Malia: "Brendon has such a big forehead"
Katie: "He's such a thumb"
by SodiumChloride11111 June 7, 2018
