A person who is shitting in a public restroom but someone walks in so you have to hold it mid-shit.
My bro was turtle-necking in the school bathroom, but so was his friend.
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 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 trap a girl in your closet and fill it will farts and shit till she passes out. When she passes you rape her and fuck her till she squirts.
My girl was being a bitch so I gave her a Jewish turtle neck.
Another word for "penis."
Wow!!! His one eyed mouse wearing a turtle neck is weird...
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.