Turtle Neck

When the male member retreats from the outside of the body to the inside, much like a turtle does with its neck and head.
my nude modeling opp took a turn for the worst when i looked down to find i was turtle necking.

I was a proud man when i ripped off my swim trunks at the party but after laughs emerged i had to exclaim "pool water makes me turtle neck"!
by middlemansamiam June 29, 2011
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Turtle Neck

Turtle neck is oral sex, or neck peformed very slowly. It's the slowest neck you can get. Originating in Dallas, Texas the word has since made it's way to Georgia.
Arthur: "What'd you do last night fool?"

Andre: "Man I smoked a blunt with Jalisa, and that hoe gave me turtle neck for about 30 minutes!"
by King Diop December 29, 2007
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Turtle Neck

a loser, someone you dont like or cant stand. Someone who is an idiot, douche bag, or complete tool. Someone who is also really goofy-looking and useless.
"Hey Chris, look theres Matt, he's such a turtle neck!"
by Bryn4B January 18, 2009
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Turtle Neck

A Woman with a tight vagina and an overly sized clitoris
"last night i was with a chick with a wizard sleeve" " so what i just screwed a chick with a turtle neck
by Image Sack April 03, 2009
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Turtle Neck

When you cut the tip off the condom and still out it on so the girl thinks she's protected.
Yo, Brian put on a turtle neck and straight jizzed in that bitch
by Asian trio April 08, 2017
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Turtle Neck

Refers to a circumcised penis. Also known as a German Helmet.
Bill loves it when Sandy kisses his turtle neck.
by 1802 December 08, 2009
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turtle necking

When you are nowhere near a toilet and that turd stuck in your hole is peeking in and out. You gotta have control so it doesn't slip out.
Dude, I have to go so bad I'm turtle necking.
by Mr Poop April 11, 2005
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