Thumb Bang

Thrusting your thumb in and out of a vagina as you would your penis.

I gave her a thumb bang in the back seat of the taxi.

by Jimmy Dildo August 4, 2008

Thumb Wrestling

Arguing with SMS messages.

I was thumb wrestling my friend, but we were arguing over two different things.

by somethingsomethingsomething January 27, 2011

the big thumb

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

Thumb Bump

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. 👍

Alright bro, good hanging, I gotta go.. *thumb bump*

by Dan Cicu January 11, 2017

The Kentucky Thumb

A sex position where you put your thumb in someone.

"I gave her the Kentucky Thumb last night"

by GasAllTheJews69 May 20, 2021

Your a Thumb

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"

1) Katie: *falls*

Malia: "YOUR A THUMB"

2) Malia: "Brendon has such a big forehead"

Katie: "He's such a thumb"

by SodiumChloride11111 June 7, 2018

Blue Thumb

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.

That girl is not only a race car driver, she's also got a blue thumb.

by kdlady123 September 14, 2009