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!
Turtle Time is a secret area located on a small moon. Turtle Time is a building that is in the shape of a turtle. Tourists are welcomed to discover the turtle statues inside the building. The turtle statues contain alien guts inside.
Dave: Hey have you heard about that cool place called Turtle Time?
Butt fucking on the Delaware boarder, as made popular by that twangy Bama song. Anyone with a dick and an asshole can turtle dove, although fags have made the term most popular.
You went turtle doving on the Mason-Dixon line last night?
Yep, I butt fucked him right there on the Delaware boarder.