flabbeating 

The act of when a short and skinny kid beats the shit out of a fat kid.

Brad was flabbeating Xavier

flabbeating by kickREDneckSISinTHROAT November 12, 2018

Flabbering 

The action and/or sound of flapping loose rolls of skin. Often observed with morbidly obese people riding ATV over washboard dirt roads.

I could hear the sweaty flabbering rolls shuffle against themselves as the fat couple celebrated in a festive, jiggly, dance.

Flabbering by TheKwijibo May 4, 2010

flabberdinger 

Male reproductive organ; penis.

The man was arrested for exposing his flabberdinger in public.

flabberdinger by John Scim1 February 23, 2008

flabbalingus

when you think you're eating snatch but its not!!!!

Dude, last night I flipped up some flabbajack and it stank like it hadn't been washed in months... so she had to settle for some flabbalingus!!! A mans gotta do what a mans gotta do when its time to pay rent!!!!

flabbalingus by Duane and Denny May 16, 2008

Flamebating 

Flamebating is when one posts comments on forums such as those in Facebook to elicit an extremely strong response, or provoke argument with the intent to insult

Don't respond to that troll, he's just flamebating you.

Flamebating by Zolhaye August 18, 2015

Flabbadingdong 

A large penis slapped across someone’s face and then told to eat a shit.

Come and flabbadingdong me please Johnny

Flabbadingdong by Eee3eeE October 18, 2019

Flabbering 

Flabbering: The action of thrashing madly about whilst letting any loose bits of skin (e.g. foreskin, cheeks, thighs) flap independently.

Jones was Flabbering on the deck of the ship.

Flabbering by FuckMeInTheAssLikeAPhoque July 18, 2022