Floatch 

the foaming layer of butt hole burning ass piss that lurks above a large quantity of Diarrhea

OMG I JUST CLEANED GAVINS FLOATCH THE TOILET BOWL

Floatch by KATTHESHITCERVO December 6, 2010

Flatchgasm 

When your giving it to your girl hard and you bust ass just as you pull out and spray your load.

OMG you guys I was banging my girl on the top bunk of the trailer and I totally had a flatchgasm! I thought she was going to Ralph as she rolled off the bed and ran away. Fucking great.

Flatchgasm by DEEZ123 January 28, 2017

I Love Flatcher 

"I Love Flatcher" is a random phrase added to a welcoming collage for the top boss at mR's return. The phrase was added in large, pronounced text at the top of the collage, and had absolutely nothing to do with the head of the mR organization. 'I Love Flatcher' is a shortened phrase which means "I love people who love sugar cane juice", a well established beverage likened by many mR employees.

Reper829: Hey Mike I know you dont really care for me ILM because I broke so many rules but I'm passed that.. I LOVE FLATCHER!

I Love Flatcher by Illa.Lusus December 7, 2009

flatchoolie 

The smell of hippies: patchouli scented oil covering up the smell of B.O. and garlic-lentil flavored farts.

Beaver Point Hall, Salt Spring Island, British Columbia, Canada is where some high-grade flatchoolie is made; imagine a barn full of sweaty, hairy dancers and drummers in tie-dye dresses givin'er on shrooms till 5am.

flatchoolie by jona fin April 30, 2009

flatchel-poo

When you think you'll fart but poo at the same time.

That Taco Bell didn't agree with me, I just made a flatchel-poo.

flatchel-poo by noyb! January 6, 2008

flatch hatch 

n. An automotive sunroof whose rear end may be elevated for emergency ventilation.

I'm riding to the Chili Cookoff with Tom -- his car's got a flatch hatch.

flatch hatch by Zappin' Nap October 22, 2007

flatchat

At full speed, going as fast as you possibly can. (Australian)

"We were fully gunning this old HQ Kingswood totally FLATCHAT downhill with a tailwind, and we still couldn't get away from the copper on his pushie."

flatchat by Alex From Oz October 20, 2007