flatcap 

someone who drives at 20mph - usually over the age of 70, with a queue of traffic waiting to overtake

a retirement area is flatcap country

flatcap by ogofygog August 10, 2009

Flat cap 

A rounded, cloth cap that is absolutely brilliant.
Not a baseball cap.

Look at that awesome flat cap that dude is wearing!

Flat cap by Coolness951 April 9, 2012

FATCAPS 

An interchangable spray tip that can spray really big!!

Fatcaps can fit on almost any can.

FATCAPS by DigDug March 8, 2004

belgium flatcake

You are having sex with a girl in the reverse cowgirl position. She takes a dump on your stomach while riding your shaft and as she comes back down she squashes the bum chutney.

Hey girl I've noticed you've been farting a lot lately. Do you want to have a Belgium flatcake ?

belgium flatcake by Psychoarmour September 18, 2017

flatapue 

a amazing guy top kek

thor isnt a flatapue but nathan isnt a flatapue

flatapue by flatapue January 17, 2019

flatcar 

Made especially for women who are flat as a washboard. Can be used in instances like; a frustrating flat bitch, or a arguing with someone with a physique similar to a wall.

Shut the fuck up, you're a fucking flatcar.

flatcar by Car that is flat May 24, 2019

fatcape

Long, usually black, knitwear worn over the shoulder by overweight females in a vain attempt to conceal the size of their thighs and buttocks.

That fatcape is fooling exactly nobody.

fatcape by SLRist October 27, 2015