turtle back

when a man cums while laying down and his legs and arms spaz out of control

Trevor did a turtle back after having sex with the transvestite for the sixth time.

Trevor did a turtle back after five seconds of sex.

Casey did a turtle back on Trevor's mom.

by BigMAC86 June 12, 2008

turtle back

When a man is banging his girl from behind and his johnson slips out in mid-motion. At this point he jams it in her ass hole and she humps her back up like a turtle shell. You can only do this if you accidentally slip out so she will least expect it.

I was banging my old lady last night and gave her a turtle back when she wasn't expecting it. I then gave her a Donky punch and finished off with a chili dog before she woke-up.

by Addadamski December 5, 2007

Turtle back

A waffle fry (specifically from Chick fil A) with the skin left on.

Hey Christen, are you gonna eat your turtle back fries?

Unpopular opinion: Turtle back fries at Chick-fil-A are the best fries ever.
I hate it when Chick fil A gives me those turtle back fries.

Turtle back fries are a vehicle for sauce.

by Brookola February 10, 2021

Turtle-back Sack

When a males scrotum is hard like a turtle's shell.

Man, these tighty whities gave me a turtle-back sack.

by Ank D. Holla December 24, 2007

putting the turtle back in its shell

When your taking a shit, but half way through, you suck the shit back up into your asshole

I just got done putting the turtle back in its shell

by Ishitoften January 1, 2021

turtle-backing

When you throw a pie-tin full of whipped cream at someone’s back and it sticks to their back like a turtle shell.

“Wow, Elijah just got done turtle-backing Jeremy!”

by Educated_Scholar21301 August 23, 2019