spiny shell

The blue thing that every Mario Kart player fears the most. Destroying friendships since late 1996. It's essentially a way to bring the leader of the race to last, ruining their day.

You know, that moment where you spend the whole race in first, only to get hit by a spiny shell several hundred meters before the finish line? I sure do, and I wish they never existed in the first place.

by The Real Driller March 17, 2023

shell on you

A terminology used to basically day Fuck You and put others down

When karl fell over the crowd surrounded karl and shouted shell on you Karl

by The awesome Urbaner December 29, 2017

Shell Slut

A female who acts tough on the outside but is very emotional on the inside, sometimes due to a neglected upbringing at home.

1st person: she is such a shell slut....gosh I hate her attitude!
2nd person: Don't blame her, it's not her fault the way she turned out to be.

by Princess Major March 15, 2016

Shelled Up

When your dick is small from cold shrinkage and it resembles a turtle hiding in its shell

“Bro I was afraid to pull down my pants in front of the hot doctor because I was all shelled up”

by COD Squad-isms April 07, 2022

Cock Shell

Foreskin. Literally just foreskin.

Bro that’s kinda gay
Why would you even say the word Cock Shell

by |Lame| January 14, 2020

Shell-Shocked

When you're playing mariokart, you're in the lead and you're doing great and then the person in 12th place blue shells you It literally helped that guy in no way at all and now your shocked, dazed, confused and upset.

Me and my cousin were playing Mario Kart and I got shell-shocked!!

by Random Stranger You Don't Know June 28, 2022

Derek Shell

One of the best band directors and need to say less the focus of the religion shellism needing no word of his greatness.

I saw the man the myth the legend, Derek Shell

by Cl0ver October 02, 2021