the thumb 

The part of the human hand that keeps shit off of toilet paper.

Were it not for the thumb, your toilet paper would get dirty when you wiped your asshole!

the thumb by talk2me-JCH2 April 18, 2022

The Thumb 

The finger used for maximum pleasure.

"I used the thumb on Karen last night. It was amazing."

The Thumb by Dahlia A.N. April 8, 2019

the thumb print 

While Having sex from behind (doggy Style) Place your thumb into your partners Asshole, Remove it and roll your thumb across her lower back...hints leaving her your thumb print on her ass out of her shit!

I Slambed this girl from behind and left the thumb print on her ass!

the thumb print by Kelly Alexander July 14, 2006

The Thumb Syndicate

The Thumb Syndicate is one of the major groups found in the Project Moon world. It's one of the 5 important "Finger" Syndicates. The Thumb is known for it's obedience and respect for their higher ups. You must follow the orders your higher ranking members give you without ever complaining or belittling them. The punishments are rather brutal for those who don't abide by the rules. The Thumb is much more "Aggressive" compared to the other Syndicates, shown multiple time to be trying to take Territory for themselves.

"The Thumb Syndicate is rather dangerous, can't wait to get the Thumb duo IDs in Limbus Company."

The Thumb Syndicate by TheMrSnowmanGuy June 9, 2026

Slip of the thumb 

When you are holding your cat, and accidentally inserts a finger up his anus

"Oh no, I just fisted my cat, what a slip of the thumb"
"My friend plunged my cat's clunge, dude"

Slip of the thumb by kievrob January 9, 2015

slip of the thumb 

When a person accidently swears using sign language.

"Dude, yesterday i spoke with someone deaf using sign language. And apparently I accidentaly insulted him, what a slip of the thumb."

slip of the thumb by vnbvcncvnhcnhgcnhcv March 11, 2015

Under the thumb 

A term usually used to describe a person who is subservient in a relationship.
-see also "under the cosh"

"Where is dave?"
"he's out with his missus"
"man, that guy is under the thumb"

Under the thumb by king slop August 26, 2007