The submarine game 

The player lays on their back in the bathtub and attempts to make only the tip of their dick peek out of the water like the periscope of a submarine.

Mai: You sure took your time. Were you thinking about me or something?...

Sakuta: Actually, I was just engrossed in playing the submarine game

The submarine game by karabu_ February 20, 2019

Bat Submarine 

When someone makes a comment and someone else repeats it soon after, claiming it as their own. Often, but not always, trying to one up the original idea.

Emmet - We could build a submarine!
*short delay*
Batman - We could build a Bat submarine

Bat Submarine by Spankie, EarlyDays January 27, 2015

submarine shot 

Similar to a "floater shot" aka "floater", but at the bottom of the cocktail.

Tamara: My husband was lit last night, I apologize for him at the wedding, he was plowed and loud.

Brie: I had a blast with Adam - classic Adam. He was ordering everyone bushwhackers with floaters, though ordering his bushwhackers with a submarine shot as well as a floater!

submarine shot by the comand'r November 11, 2021

susmariosep 

Filipino phrase originally referring to the Holy Family (Jesus sus, Mary mari, Joseph osep). Usually used as an expression of surprise, amazement, or utter disbelief.

Others say the entire phrase: "Hesusmaryosep!"

Akin to the phrase "Oh my God!"

Susmariosep! Ano bang ginagawa mo diyan?! (Susmariosep! What are doing there?!)

susmariosep by jobango January 13, 2009

summatime

Phonetic spelling of a common pronunciation of "summertime"

"It is hot in the summatime."

summatime by cabit July 29, 2009

summative 

A word invented by the Toronto District School Board. Commonly used to describe an end of the year assignment, project or in class test. Nobody is sure why this word exists.

Yo man why are you so sad?

Because I have a 2 day chemistry summative

Don't you have an exam?

Yea. . . Why

summative by Mortimer Bennito August 20, 2006

Submariner 

From the depths of the Abyss we rise, silent and unseen. We live our lives in silence and darkness, bringing death to those that oppose the American Way. The Army may march, the Air Force will soar, and the Marines will crawl, but a Submariner is a force of nature that is unseen and unheard until it is too late. From beneith the waves we bring death from above and below. We rip the stars from the heavens to rain destruction around the world. Hidden by wave and shadow, escorted by the Leviathan, Posiedon himself bows to us. Fear us, for we are the unknown, the unknowable. We are Death.

Seaman Shmuckatelli, qualified Submarines.
*Ding Ding, Ding Ding*
*AWOOOOOOGA! AWOOOOOOGA!*
(Later, on shore)
Women: Oh my god, he's got dolphins! I want him so bad, he's a submariner!

Submariner by Fleming September 19, 2006