U Sub

Commonly misinterpreted as a method of finding the derivative in Calculus, this is actually the premise of a toxic joke, known as a "deez nuts" joke. Ask a person who does not know calculus to explain U Sub, and when they respond with a question along the lines of "what is U Sub", the setup for the deez nuts joke is complete.

"Hey can you explain U Sub to me?"
"What's U Sub?"
"U Submerged yo face in deez nuts!!!!"

by MackSneale July 12, 2022

Titan Sub

Submarine That Went To See The Titanic, Lets Just Say That It Crushed Its Passengers Hearts. And More!

Billionare: I Wanna See The Titanic!
Stockton Rush: Come On My Titan Sub! It Wont Kill You!
Billionare: Okay!
Billionares Friend: And We Never Saw Him Again.

by fwefff July 23, 2023

Meatball sub

When you grab your man's balls twist them sideways and place them in his asscrack.

If your man has a tight sack he will cry like a bitch if you give him a meatball sub.

by Lusty Corpse August 22, 2020

Sub-bitching

Sub-tweeting is the act of tweeting about somebody without actually saying its about them..
So sub-bitching is bitching about someone, trying to make it more generalized even though its clearly aimed at one person

For example;
Roqueesha: "Some people really don't know how to do their make-up."

Lily: "Is she talking bout me??"

Breezy: "Yeah she's clearly sub-bitching"

by Lil Mamas Baby Daddy May 8, 2014

reading sub

a retard that falls on a exstention cord and hits the smart board, then yells at the class and becomes very salty

that person is a reading sub

by richard the bitcherd February 16, 2018

Undercover Sub

n. a long, submarine shaped turd that is crapped out before, during, or immediately after sex....beneath the bed sheet covers.

The undercover sub slinks, slithers, and slides across the sheets until it comes into contact with one's sexual partner...causing a multitude of reactions which may include, but are not limited to: excitement, anger, fear, frustration, confusion, bewilderment, angst, mild and/or severe depression.

Last night after I did it with Janie, I swear I heard her shart. No sooner had I smelled the crap, then an undercover sub appeared out of nowhere...spreading across my leg like a wet, stinky rash. It ruined the new bed sheets!

by Dr. Josephus May 27, 2011

Tuna Sub

It means bust a nut. Bust a nut means ejaculate.

Hey dude, spell tuna sub backwards. HEEE HEE HEE

by Catlolax March 14, 2016