penis flapping

flapping ones penis in a rotating circle at a guy/girl while making noises like a helicopter

I'm going to do some penis flapping with my girl tonight!

by mr flappy flaps October 14, 2014

Hippie Flipping

When you mix psychedelic mushrooms and MDMA or molly.

Damn do you remember Dave last night?

Yeah man he was hippie flipping

by psyched substance June 9, 2016

Butt Flapping

When you shake your butt in a way to make the cheeks sound like wings flapping

Wes was butt flapping so hard I thought it was a flock of geese

by Marginallyclean July 11, 2016

Flumping

The act of two obese people having sweaty, fatty sex. Generally accompanied by the flat sound of skin flapping against skin, as well as by general walrus-like bellowing.

"Dude, I couldn't sleep at all cause my roommate was flumping that fat chick all night long"

by yagoah April 22, 2009

floppin

To fall on or over something. Usually in an effortless motion.

I just flopped on your mom's extremely large rack.

by AlonZo January 16, 2004

flippin' plates

In Australia, teenagers of age 16 - 17 (depending on which state they're in) can obtain their Learner plates (L's) for driving. L plates require the driver to have a fully licensed driver (one without any plates) accompanying them at all times.

After a certain amount of time, (min. 6 months in some states) L platers can obtain their P plates which enables the driver to drive un-accompanied.

However, the act of flippin' platers sees an L plater swapping his plates around (since they are double sided - one side has an L and the other has a P) to make it seem as if they are a P plater. Illegal but otherwise very useful until you get pulled over.

Guy 1: How DID you get here? There is no way you could have walked from one side of town to the other.

Guy 2: Flippin' plates!

by Jimmy April 17, 2006

flippin' cheese

A non-offensive way of saying "fuckin' cheese". "Fuckin' cheese" was a word coined in the late 80's by a Hollywood make-up FX artist to describe his distaste for a particularly bad or "cheesy" make-up effect. "Flippin cheese" was coined by another Hollywood make-up FX artist to lampoon the first make-up artist's constant use of his phrase, but in a non-expletive manner.

Bob: "Look at that boogedy monster. Fuckin' cheese".

David: Dude, that "toilet ghoulie" is "flippin' cheese".

by Mr. Squiggles Lives August 6, 2009