Ring around the thumb

When you masterbate with a dirty hand and leave dirt rings on your palm by your thumb

Eww!! I met the new guy at work and he tried to shake my hand and he had ring around the thumb .

Sorry sir but bro! Clean your fuckin hands you got bad ring around the thumb!

by Speedsmoker69 April 21, 2023

Kentucky Thumb

Is a sexual activity involving the stimulation of the thumb of a person by another person using the throat and may be performed as foreplay to incite sexual arousal before other sexual activities.

When you want to make Him/Her gag, put the Kentucky Thumb in it

by Redlined55 May 20, 2021

Thumb Bean

It means someone who is named Antiove and is acting like a weirdo

Antiove you’re being such a thumb bean.

by CoastMan20 December 26, 2021

KENTUCKY THUMB

When you press your thumb into her behind

She was moaning till he gave her the Kentucky Thumb, then she was screaming.

by DaveslifeYT May 20, 2021

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

Thumbness

A Person who is very uneducated and stupid.

Alex is full of Thumbness!

by skellytoooooon November 22, 2021

Sass Thumb

Sass thumb: a electronic response by only a single thumbs up.

When someone is annoyed at the message and replies with a single thumbs up emoji.

Steph: well I'm talking to my ex boyfriend
Dak: 'replies with a sass thumb'
Steph: why did you just reply with a thumb reaction?
Dak: (2 hours later) that was sass thumb

by Zenmang December 9, 2020