When you lightly push your anus to see if what is coming is just a fart but then you realize it's actually a poop and the tip of the turd begins to come out just like a turtle sticks its head out of its shell to check its surroundings.
Emma: Damn I thought I just had to fart but when I was turtle heading I stained my underwear.
Emily: I told you not to push that hard, now we have to buy you new undies!
A fart when an urgent need to poop is felt.
As he cramped near the toilet, Juan heard a screaming turtle head!
The act of pinching off the tip of a loaf after it has been coming out of your asshole before you reached the bathroom. Most of the time resulting in a skid mark in your drawers.
Hey, can you pull over at the next stop? I'm guillotining a turtle head over here. (spoken from the passenger seat during a long drive)
Extremely small penis caused by excessive fat in the pubic/groin area. Penis can shrink back into the scrotum and totally disappear, like a turtle's head.
Since I've put on all this weight I've developed a turtle's head dick! Every time I look down at it the head sucks back into my scotum. Poof! Out of sight!
A past due bowel movement that simply cannot be held much longer.
Sorry I gotta run, I'm growing a turtle head.
Having someone stick their tongue in your asshole.
I heard that katie gave Alisha a reverse turtle head at Church yesterday.
another way of saying "skid marks". "Turtle head poking out" often refereed to as Needing to take a dump so bad that a lil pokes out. "Graffiti" represents the skid marks in one underwear via "turtle head".
Looks like you tagged your gonch with turtle head graffiti.