Thumb treatment

When you put your thumb up a girls butt while doing it from behind, almost as if its a butt plug.

"Yo, did you and katie do it last night?"

"Yeah, she took the thumb treatment."

by AskPhantoms June 4, 2024

Kentucky thumb

The act of, rather than sticking your thumb in her ass while you're fucking her, you pull out, shove it in her ass, and plug her vagina with your thumb

"Brandon, you wouldn't believe it, last night I gave Megan the Kentucky thumb and she liked it"

by Boost_and_chill May 20, 2021

thumbs up

you fucking mentally unstable

*hold thumbs up* ( bitch she’s mentally unstable )

by hiswife May 18, 2022

Thumb Promise

A Thumb Promise is a promise stronger than a pinky promise. It shall never be broken, and if so, then the person who broke it may never be trusted again. Crossing your fingers does not invalidate a thumb promise.

“She thumb promised me she’d get me a drink if i called mom upstairs for her.”

by syylent June 8, 2024

thumb typing

typing with just the thumbs, as in, on a smart phone or mini tablet.

In the modern classroom, passed notes have been replaced by students thumb typing messages to one another.

by Grammerican September 16, 2013

Four thumbs

When you type so fast it looks like you have 4 thumbs
Like in anime/manga, they put multiple fingers to show the speed of the characters typing (with an addition of movement symbols like "《" "//" "=" ect...)

Person 1: typing
Person 2: "do you have Four thumbs or summ"

by Ramen is gr8 June 7, 2019

The Unintentional Thumb

When you're on Facebook Messenger and you accidentally hit the "thumb's up button, usually at the worst possible time.

It's going to look something like:

Person: "I'm having a really rough day"
Me: "What's wrong?"
Person: "My dad passed away. 😰"
Me: "👍"
Me: "Goddammit! The unintentional thumb strikes again! ...sorry for your loss."

Example two:
Person 1: "How are things with the hubby?"
Person 2 :"I found out he's cheating on me."

Person 1: "👍"

by Daniel Harmon March 28, 2016