flab grab 

A flab grab is where two people are having sex and the male screams, "Flab grab!" and grabs the woman's flab (fat roll). Typically, the woman is overweight and can't move on her own, thus creating the male to hump her across the room or where she needs to go.

Reece: "Man, last night I performed a flab grab on Coach Barker."
Freeman: "Wow, really?"
Me: *disappointment*

flab grab by iPeeBlocks October 28, 2014

Flab wank 

An action involving a larger woman and a man's genital regions.

A flab wank involves literal wanking off using two layers of fat around the penis.

" All that girl's good for is a flab wank"

" I wouldn't want a flab wank from her"
and...

" her datin add said skinny white female, you know what online dating is like though; thank god she could give a good old flab wank."

Flab wank by Cap'n Higgins April 20, 2010

Flab Jack 

What fat men hope for at the end of an invigorating brothel massage.

After that rubdown I asked for a quick flab jack, but she wanted an extra £2!

Flab Jack by Donkey Toboggan October 16, 2008

flab fapping

when you stretch your stomache fat down to your penis and you masturbate with your "flab"

mom: son what are you doing?
son: nothing!
mom: whats that noise, are you fapping?
son: no im flab fapping!

flab fapping by zachisaG August 26, 2013

Flab condom 

Means a male or transgender female with over 20 stone of fat has a constant dropping peice of fat from their stomach over their penis acting as a flab condom,
There is a negative however as people with a flan condom can run too fast and have constant orgasms from their penis rubbing off the flab condom

“Is the 100 metre hurting you that bad that you have to keep moaning”
“Nah bro it’s a flab condom

Flab condom by Someone1923736727172737 February 4, 2020

Flab Knocker 

A pair of female breasts that are made completly out of flab.

EWWW DID YOU SEE THOSE GIRLS TITS?!

I know! They were obvioulsy flab knockers!

Flab Knocker by atomic thigh clap August 2, 2011

flab dabs 

Breasts, sexual slang

She had a sensational set of flab dabs.

flab dabs by jezza May 31, 2004