chinesse sit up

while one person holds a blind folded victims shoulders down, a second person holds there bear asshole inches from the victims face the victim is made to do a sit up against the power of his holder the pressure and the blind fold are released crating the nastiest sit-up in the world

to start a chinesse sit up you must say this:
perp:"hey you put this blind fold on"
victim:"why"
perp:"do it"

perp:"lay down and do a sit-up"
victim:"why are you holding me down"
perp:"you'll see"
victim:"OH MY GOD IT IS A BUTTHOLE"

by shorty shits ^(^( November 16, 2013

blind sit-up

To do a sit-up with your eyes closed. Usually a prank in wich one party bets another party they cannot do a sit-up with their eyes closed. When the second party tries to complete this task the first party pulls down their pants and places their buttocks where the face of the second party will be upon completing the sit up. This always results in hilarity for the first party and a brown nose for the second.

Aww i can't believe dave did a blind sit-up!

by Wooten December 7, 2003

russian sit up

you are blindfolded and you do a sit up, but when you sit up a persons ass is there and your face goes into his ass

preston did a russian sit up and got a face full of ass.

by Jordan Kahla A.K.A. Texas October 4, 2006

hippy sit-ups

The action of a hippy or indigent individual who is laying prostrate and not quite staying still, and not quite using abdominal muscles to arise which resembles a drunken horizontal sway.

Gal 1: "Is he drunk swaying like that on the ground?"
Gal 2: "Nope he's just doing hippy sit-ups."

by dipstickin December 12, 2014

ultimate sit-ups

When someone does a sit-up with there eyes closed, when they come up, you pull your pants down and let there face go into your bare ass. if this is a girl, turn around and make her suck your dick

Dude you had to be there, i made Janet do and 20 ultimate sit-ups. It was awesome

by ajs95427 October 10, 2009

ultimate sit-up

When you get a person to do a blinded folded sit-up and then when they've become use to it and they trust that your not going to do anthting, you pull down your pants and when they come up, but you ass is their face.

Dude, we totaly make Ashely do a ultimate sit-up at the beach yerturday!

by Steeze-Unit October 29, 2009

sally sit-ups

See Tony Tampon

Is known as a big slut around the chicago land area. Starred in a low budget porno film also starring UV Blue Max and Maitly Faffe.

dude, she's almost as big of a whore as sally sit-ups

by Big Cock Donn February 18, 2005