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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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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Having a man lay flat on his back while having a erection, then the lover of the man stomps on it causing the penis to retract like q turtle's head
by Katrian March 6, 2020
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The act of sliding and shoving a shotgun into someone's anus and then pulling the trigger. (Turtle dicked being the past tense)
"I turtle dicked that dude so hard his entrails are all over the wall!"

"I've gotten really good at turtle dicking in Call of Duty lately"
by TotteryWolf September 24, 2017
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When a circumcised penis retracts into the remaining foreskin scar or shaft.
It's so cold, I'm turtle dicking.
Sorry, I was adjusting my turtle dick.
by CORich September 3, 2012
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a very small, almost non-existent penis resembling that of a ninja turtle action figure
julie was disappointed the first time she saw mikes penis. It was so small. She couldnt believe he had a ninja turtle dick
by aiofub September 18, 2009
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