Scuba Flubbing. 

Scuba flubbing is when a really fat person goes scuba diving and gets stuck at the bottom of the ocean because they are so heavy.

I wanna go Scuba Flubbing.

Scuba Flubbing. by #DaManBAM January 23, 2017

Scuba doo doo 

When you lift up the toilet seat and sit with your anus submerged in the water because you recently ate a lot of spicy food and already know it's going to burn

I ate a lot of spicy thai curry last night so I'm gonna go take a scuba doo doo

Scuba doo doo by M2124 December 29, 2017

Scuba Instructor 

A person who teaches the art of Scuba (a veriation of teabagging). The Scuba Instructor will typically be a smug & insecure male, below average height, desperate to insert his testicles into the mouths of as many people as possible. Scuba Instructors are usually hired by mistake by people trying to learn diving, but end up learning how to fill the mouths of others with their balls. Scuba Instructors therefor usually only work in the job on a temporary basis until work dries up, returning to their real career in shame.

I'm going to become a Scuba Instructor so I can get paid to teach people how to stuff their balls into the mouths of others!

Scuba Instructor by FatFreddie75 December 4, 2018

scuba stupid

1.if used in a derogatory tone, someone who is drowning in stupidity expressing a negative connotation or a low opinion of someone or something, 2. if the tone is expressed positively connotative to someone who shows extreme talent with little effort to become talented in sports or music, or expressing positively connotative about something you may find cool or unique.

1. you stole a cop car you are so scuba stupid...2. did you see him jump over that defender like it was noting, yeah dude is scuba stupid!

scuba stupid by Mrphitz138 December 9, 2018

Scuba Donkey 

From the iCarly episode “iParty with Victorious”

An iconic Penny Tees design

I love your Scuba Donkey shirt!
Thanks I’m a huge iCarly fan

Scuba Donkey by Poopooinsidemypants December 12, 2022

Scuba Diving 

When her roommate is in the room so out of respect and courtesy you ask for the good old HJ instead of trying to silently bang. Just as you are about to bust she scuba dives under the covers to catch the load and avoid a tedious clean up. Only the best of girls will scuba dive in the deep sea.

Last night derz's roommate cockblocked us so hard so she was kind enough to go scuba diving in the Pacific Ocean... it was wet and wild... so kind.

Scuba Diving by keyshawnnnnnnnnnnn January 24, 2017

scuba splooge 

a term used to describe when someones ejaculates underwater.

Did you see that chick, she was so hot that I scuba splooged in the pool.

scuba splooge by Outkast with a K November 22, 2004