Fake thumb boner

When a guy puts a plastic thumb in his pants to make his dick look bigger

Nicy has a fake thumb boner

by Snakey Sneak October 18, 2019

Thumbing

The act of going AFK with no warning.

"Where did John go?"

"I don't know; he might be AFK."
"Damn, he thumbing for real."

by wassykicks July 9, 2023

Thumb Breath

What is required to type multiple sentences on to a smart phone. Or, the time one takes to type on a smart phone uses their thumb breath. If you're getting tired of typing on your phone, you're out of thumb breath.

Save your thumb breath, I'm not reading your message right now.

by Unemeoj October 31, 2022

thumb me dumbly

Thumb me dumbly is the acting of taking the nearest mentally challenged person (or group of persons depending on how fucked up you are) and having he/she/them insert their thumbs into your anal cavity

Guy 1: so what did you get up to last weekend bro?
Guy 2: I went to the loony bin and got a few retards to thumb me dumbly
Guy 1: you’re a sick little cunt you are

by Hugelymassivedick February 14, 2019

kentucky thumb

When you blow up your thumb with explosives so it swells and needs stitches, in order to use it sexually because your dick isn't big enough for her.

She was going to leave me because of my micro penis. So I threw some SLAPP rounds down range until my 50 exploded. Now my Kentucky thumb will keep us together for 2 more weeks.

by Kentucky Thumb May 20, 2021

Thumb Herding

The use of one's thumbs to herd cows on your ipod in the game Cows vs. Aliens. Whereas, on the ipad, the use of all fingers is possible.

My wife is prolific at "Thumb Herding," on her ipod Touch, while playing Cows vs. Aliens.

by Brain Stew July 24, 2011

Plastic thumb

When you have An abnormally large thumb and stick in in a transgender robots vaginal area. Once done cut off your plastic finger, dip it in some frosting and shove it up your ass

Yo poopy want plastic thumb?

by Land cooch September 20, 2018