fatslag

A person (specifically a child online) who is fat, annoying and bothering you.

omg! I was playing roblox earlier and this 8 year old was being a fatslag

by fatslag1010101 June 3, 2021

fatslapper

One who sits around and does nothing useful for anyone when there is work to be done. Thus, this makes the person fatter, and they become proud of it.

"Get off your ass, you lazy fatslapper, and help me move this body into the trunk."

by Fatslapper October 10, 2009

fatslapper

A large girl with a rather fat stomach, so that when you are humping them the fat starts slapping together...

She's a real fatslapper...

by Smokehouse December 18, 2004

fatstagram

When a person crosses the threshold of weight gain in which their past photos on their instagram are no longer recognizable as their current self. This causes them to delete all of their photos and replace them with current (fat) photos in a very short period of time.

Did you see all of Jessie’s posts this week? She’s definitely making her fatstagram.

by noodleshowz April 23, 2021

Fat Slag Jill

A pig in knickers; a very ugly woman.

Jeezus! What a pig! Talk about Fat Slag Jill!

by Scotty April 6, 2003

Fat Slag

An obese (overweight) FUCKIGN SLAG

that fat slag took my last ice cream,

by Jay cee September 29, 2006

fatslap

some one who is fat and touches themselves at night.

my room-ate is a fatslap, all he does is eat and touch himself at night

by RVL12 March 4, 2008