Kentucky thumb

When you're nailing your sister from behind and you slip in the back "accidentally" so you shove your thumb in her asshole so blood doesn't get on your bed.

Had an accidental intrusion with sis last night and had to give her the Kentucky thumb to keep the sheets clean

by Imprezaraptor May 20, 2021

Thumbing my nuts

An expression of awkwardness. When you find yourself suddenly alone, bored and with nothing to do. Can also be used to convey a feeling of abandonment.

“Where the hell have you guys been? I’ve been sitting here all night thumbing my nuts waiting for you!”
“Well I’m not gonna just sit here thumbing my nuts!”

by Joezer4911 June 17, 2022

Throwing Thumbs

To like posts, pics, shares,...etc in an excessive manner. A person who spends way too much time on Facebook liking everything, to the point of ridiculousness.

Everytime I turn around, Donna is throwing thumbs on Facebook. She needs to chill out.

by demoniablo July 30, 2015

The wet thumb

When a person licks their thumb and then drawers patterns with the wet thumb on a bell end in a sexual way

That girl I met the other night gave me the wet thumb

by MrTinkerbel November 5, 2023

kentucky thumb

A Kentucky thumb is When you go out shoot you your 50 cal. Cone in and stick your broken thumb into her

Hey babe I'm gunna give you a Kentucky thumb tonight

by slopokedj May 20, 2021

thumb-tied

In texting the inability to be witty, clever (or even coherent) when it's important to make a favorable impression.

She: Huh? Wht a dorky comment.
He: Uh, sorry, I get all thumb-tied when having text with a new girl--nervous, can't think of what to say uh do you like dogs?
She: Chill. Take a Beta blocker. SYL. Not! dork.

by Richmond RichardHof February 24, 2009

Thumbing it

The act of placing your thumb into your own anus, usually while masturbating

“I caught your dad thumbing it in a bus stop yesterday”

by Big swanno October 13, 2020