backside flip

skateboard maneuver in which the rider performs a kickflip and a backside 180 rotation

oh man, theotis has backside flips on lock.

by himey ho February 25, 2014

Backside attack

Fucking someone in their asshole.

"Yo, last night was mad crazy when you gave me the backside attack."

by CHEMTROLL November 15, 2011

backside attack

Real-A term used in chemistry to describe a chemical reaction mechanism.

Slang-When a girl who doesn't know you are there bends over and you (attack/ hump the fuck out of) her backside.

Girly was bending over so i busted her up with a backside attack

by The Doug April 11, 2003

backside butterfly

a position used during anal sex when a guy vigorously takes his partner and strokes them from the back, moving his arms in a wing-like motion.

me and my girl tried a new thing called the backside butterfly last night, i must say it was pretty exciting.

by playboiiii69 April 30, 2011

backside bug

When getting a virus that only causes diarrhea.

I think I know why I sharted, my nephew gave me his backside bug.

by madcladder September 4, 2014

Cock it in the Backside

1. To turn an image behind another image on a diagonal axis.
2. Anal sex

1. Take that image of a magazine and cock it in the backside.
2. I'd really love it if you'd cock me in the backside!

by codem August 17, 2009

Backside Fakey

When you're doing a chick from behind right before you cum you spit on her back.. and when she turns her head to look at you you blow your load in her face.

I was doing her from behind and doubled up on the backside fakey and angry pirate.

by ¤ħĠя April 30, 2009