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

Subarashii 

This japanese word means: magnifique, excelent, fantastic and etc. This word is mostly used by one of the antagonists Goku Black from the anime Dragon Ball Super.

Zamasu: all of the ningen are dead.
Goku Black: *clapping* Subarashii!!!

Subarashii by Perfect Cell June 14, 2018

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

Submarining 

When you stop seeing someone and cut off all communication and then reappear after some time and act like nothing happened.

Guy: Hey what's up
Girl: Fuck you John it's been 8 months. You think I'm in to submarining?

Submarining by Hey I'm walking here October 28, 2017

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

subprime 

Subprime lending (also known as B-paper, near-prime, or second chance lending) is the practice of making loans to borrowers who do not qualify for the best market interest rates because of their deficient credit history.
This word first came into prominence in 2007 with the global
subprime mortgage meltdown.
The prefix "sub" translates roughly to "below the standard," while "prime" means something close to "the best."

The Subprime mortgage meltdown has shaken the world's financial system.

subprime by Wally Lorne January 16, 2008

Suburian 

Vitriolic but not especially thoughtful or knowledgeable

"I am a wite suburian woman and I voted for Trump."

Suburian by Al Pacah February 21, 2019