Smell shell 

the crust covering a pavement placed dog turd. When stood upon the shell is broken and the smell is released

"I stood on that barkers egg and broke the smell shell, it's bouffin"

Smell shell by Stevo O'Connor November 4, 2009

shell hunger 

shell hunger — unnecessary death caused by the lack of sufficient ammunition in the midst of a fire fight.

Before Ukrainians die of starvation or cold weather, many good men women and children will die of shell hunger if we don’t give that country the weapons it needs. ARSENAL OF DEMOCRACY, BITCHES!!!!!!!!!!!!

shell hunger by Mind Hunter the Profiler February 24, 2023

blue shell vagina 

A vagina so desirable that other vaginas flock to it, similar to the blue shell in Mario Kart attacking the enemy in first place.

Did you see her pussy? It’s perfect, a true blue shell vagina.

blue shell vagina by True_X_Blue August 10, 2023

Running the shell 

Running the shell means to run the defense.

My basketball coach tells us to start running the shell during practice.

Running the shell by PWS27 April 8, 2017

snail shell 

Fucking a girl with a folded-up flaccid penis.

I had too many Tecates to fuck my girl but she kept asking for it so I gave her the snail shell.

snail shell by the_jerk September 12, 2014

shell league admin

an individual who shoves eggs up their anus for sexual pleasure and/or to please the league owner Chris Kyle.

all shell league admins at the moment.

shell league admin by phil miarse July 6, 2020

Magic Conch Shell

One does not simply define the Magic Conch Shell. It defines you.

Magic Conch Shell, can I define you?
-No.

Magic Conch Shell by CameronBri April 30, 2014