Thumbnail Hot

When someone looks like they might be attractive in their Facebook or Twitter thumbnail until you click on it and find out that they're really not.

"Yeah, at first I thought he was really hot but turns out he was only thumbnail hot."

by jeatags March 31, 2009

Thumb Thug

When someone acts tough through text messages, but, when they run into you, they run away.

Joe: Roger keeps sending me these texts on my phone saying he's gonna whoop my ass when he sees me.

Dave: He tried to do that to me one time. I ran into him at the gas station and called him out, he got into his car and took off real quick. Don't worry about him, he ain't nothing but a thumb thug!

by jchessh22 August 13, 2011

smokers thumb

The inevitable callus that forms from smoking too many bowls with a bad lighter.

"This lighter fuckin' sucks! I'm gonna have a bad case of smokers thumb tomorrow..."

by Xobeht December 25, 2007

thumbin'

when a person counts money

"My n*ggas always thumbin'"

by M3LO July 27, 2018

the thumb

The part of the human hand that keeps shit off of toilet paper.

Were it not for the thumb, your toilet paper would get dirty when you wiped your asshole!

by talk2me-JCH2 April 18, 2022

the kentucky thumb

When you're getting hot and heavy with a girl and she starts her period so sticking your thumb up her vagina to stop the bleeding.

I was starting to have sex with a girl off tinder when she suddenly started her period, I gave the the Kentucky thumb and let her give me head instead.

by SSGBB May 20, 2021

Thumb-Five

The act of slapping your thumb with another person's thumb discreetly in order to avoid the embarrassing looks that are often associated with High-Fives.

Anna: I was so happy I really wanted to give him a High-five but I didn't want to make myself look like a fool in front of Eric.

Clay: Dude, you should have given him a thumb-five. No one would have known.

by Thumbmaster December 7, 2009