When you've been holing a shit in for too long and it starts to poke out.
I really need to find a lavatory, I'm turtle-necking.
Slapping someone on there neck so hard that there head and neck sink into there shoulders looking as if a turtle in its shell
I was turtle necking the mess out of James after he lost the game for us
When you are having sexual intercourse while wearing a condom, and the condom breaks, leaving the remains pushed to the base of the shaft.
Last night me and my girl were having sex, afterwards I found out I was turtle necking. I hope she isn’t pregnant.
The act of pushing a circumcised glans into the shaft of the penis, as if to turn it inside out. Then wrapping the scrotum over said inverted penis, and holding this formation until stuck. The penis will slowly reverse to normal in a turtle-neck-like-fashion.
“My friends gage, Johnny, and Diego got to se me turtle-necking At chic-fil-a today”
When one dude is on another dudes shoulders and the guy on top has "turtle necked" (ground his dick on) the back of standing guys neck.
While they were trying to watch the tiesto concert, Tom turtle necked John.
when someone is hit so hard in the head their neck is extended a little.
asshole Eian was giving me shit at that party so i turtle necked that fucker
A reverse turtle neck is when you go in to get a vasectomy and they remove your foreskin and or one testicle.
“My dad went in for a vasectomy and they gave him a reverse turtle neck” (they took his foreskin)