One for the Thumb

The fifth person on one's list of sexual partners.

1: Hey dude what happened to you last night?

2: Oh dude, I got one for the thumb.

1: Awesome, bro!

by Pittsburghlady September 19, 2011

kentucky thumb

Sexual act involving one person just jamming a thumb into any hole in their partner

Last night gave his old lady the kentucky thumb.

by Brutalbuckeye May 20, 2021

Weed Thumbs

When you’re higher than giraffe balls and your thumbs stop working.

Urban Dictionary people: this submission took me like 8 minutes to type because my edible gave me weed thumbs and I’m higher than giraffe balls and I hate spelling mistakes

by DrMillerLite August 22, 2022

The Kentucky Thumb

The act of a male using his fingers in an attempt to "stem the bleeding" of a female partner when: Vigorous sexual activities induce the early onset of "shedding of endometrium from the uterus".

Her: STOP! QUICK! Give me the Kentucky Thumb! . . . I just got my period.

by FlipAma June 2, 2021

Thumb

Umeshkumar Soni

Me: Hey what does a thumb look like?
You: Umeshkumar Soni

by Ellamy July 3, 2022

Rule of thumb

A rule of thumb is a general guideline or basic principle that people use based on experience, not an exact rule or law.

The origin of the phrase likely comes from using the thumb as a quick measuring tool (about an inch wide)

“As a rule of thumb, if pasta sticks to the wall, it’s done cooking.”

by soph2018392 September 8, 2025

Thumb eater

Someone who has a weird obsession with eating things that a not food such as thumb and other stuff of that matter

Friend: ew why is your brother trying to eat that cup?

Friend 2: I don’t know he’s such a thumb eater

by Yeety yacht December 31, 2020