Turtle shell

The really annoying things in mario kart that fuck you up really bad. They come in three different types:green, red(or brown), or blue. The green ones aren't so bad they just fling around stupidly. The brown ones, you should watch out for.
They seek the person in front of you and fuck them up. The blue ones automattically go to the player in 1st place.

"I was in first place, then fuckin yoshi threw a red turtle shell at me and I got fourth."

by thecrazyone1104 June 12, 2008

Turtle Shell

When you sit down and your balls are showing through your pants.

Guy 1: Dude! Did you see John's turtle shell in class today?
Guy 2: Yeah! It was so distracting I hardly got work done!

by Ferretballs907 March 29, 2015

Turtle Shell

When you masterbate so much you develop a calis on the head of your penis and then don't shower for a while and go and bone.

Guy 1: "Dude i've been jerking it so much this week"
Guy 2: "Id didn't need to know that but why?"
Guy 1: "So I can Turtle Shell your mom this weekend!"

by Stufma Cokiner March 13, 2010

turtle shell

the muscles on a toned or muscular persons body where their abnominals meet the top of their thighs, creating the look of a turtle shell

damn that girl has a sexy turtle shell

her pants are so low cut that you can see her turtle shell

by ashleyshubes May 2, 2009

Turtle Shell

When your balls shrivel up into your abdomen, leaving the scrotum looking like a ridge-textured turtle shell. This is commonly caused by either exposure to cold or in those situations that give you the willies, much like goosebumps.

I stepped into the pool, as soon as my balls touched the water, immediate turtle shell.

by Doo! May 21, 2016

Turtle Shell

A turtle shell is when your dick is so shriveled and soft that it is practically retracting back into you, similar to how a turtle goes into its shell. A turtle shell usually occurs after you have just ejaculated or after you get out of water.

"Dude, my dick is turtle shelled right now since I just got out of the pool"

by Dickle Pickle102 June 16, 2017

Turtle shell

When you cum so hard your abdominal muscles contract involuntary causing you to hunch forward making your back curvy like a turtle shell

Person 1: Dude i came so hard last night! I turtle shelled for atleast 20 seconds.
Person 2: Nice bro. *high fives*

by Thatguywhocamehard September 28, 2017