Kentucky thumb

The Kentucky thumb is when you shove you’re thumb up a girls butthole during sexual intercourse

Give me the kentucky thumb daddy!

by Brandon sent me May 20, 2021

Kentucky thumb

The act of shoving a thumb into an opening.

A 50 cal exploded and Kentucky Ballistics gave himself a Kentucky thumb.

by 50 go brrr May 20, 2021

on the tip of my thumb

The maddening feeling when that perfect emoji disappears from your keyboard just when you need it.

Man, where’s that emoji with the squiggly smile?!? It’s on the tip of my thumb—but I’ve scrolled forever and still can’t find it!

by pineconehotdog July 22, 2025

Thumbs up

Something to do if you want to give someone head.

she just gave me a thumbs up!!

by its.loran April 20, 2022

Green Thumb

To be fucking a vegetarian chick from behind and you decide to shove a thumb in her anus.

Bro, I was fucking that vegetarian bitch Rita the other night. She talked back to me and I gave that slut a green thumb!

by Tommy&Ricky June 10, 2021

thumb in or thumb out

Asking if penetration of butt on girl during sex is ok.

Thumb in or thumb out baby?

by EMC57 March 1, 2025

lightning thumbs

When you type or text extremely fast, causing you to make spelling errors

Guy: Damn she has some fast thumbs!
Other guy: Yeah she's got a bad case of lightning thumbs!

by PrincessLeia April 14, 2017