your dick is so cold and gets so small it appears that it goes inside of you, thus resembleing a turtle as it would go inside its shell
(past tense) yesterday, I got a wicked case of turtle dick

(present tense) today, I got a wicked case of turtle dick

(future tense) I hope i don't get turtle dick tomorow
by paulie March 4, 2004
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What happens to males when they swim in cold water. The action of the penis retracting into the body to save heat.
Oh my god! I have turtle dick.

The water is so cold I got turtle dick
by Daren August 18, 2003
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1. An uncircumsised dick. As in the way it looks b/c of the foreskin, like a turtle that is in its shell.
2. the first words my friend said when he saw my uncircumsised dick.
person 1: dude, im not circumsised...
person 2: ohhh, you have a turtle dick huh?
by john November 20, 2004
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When someone is wearing a face mask, but their nose is popping out
Look at Tom, he is turtle dicking in the office
by jackwagonjoe November 14, 2020
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The act of getting to scared, that one's dick goes back into the body, the way a turtle's head hides in it's shell.
That turtle-dick ran so fast when he saw Big Rick across the street! He almost got a beat-down!
by Johnny Ock August 13, 2008
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The uncontrollable full retraction of the male penis, leaving Just Nuts.

As in a Turtle pulling his head back inside of his shell.

Causes: Cold Water, Fright, Koo Ko Girlfriends or Wives.
Rieko went koo ko and screamed at me in front of thousands of people at Disneyland and before you know it, I had Turtle Dick.
by DrGenetics March 25, 2008
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