חפשו מילה כלשהי, כמו twoosh:
 
1.
The act of having sex with a crease, fold or other indentation in the flabby flesh of an obese person.

"flubbing - to find a fold and fuck it"

Probably from 'flubber' - flab + blubber
"Oh God! He's off flubbing with that buttertroll from before isn't he?"

"He suffocated while attempting to flub her back-tits"
מאת UrbanVoodoo 24 בספטמבר, 2009
 
2.
The act that Cubs fan perform on themselves or other Cubs fans around them. Also can be a synonym for masturbation.
After Carolos Zambrano's no hitter in Milwaukee all the Cubs in attendance fans began flubbing themselves.
מאת dd522 9 ביוני, 2009
 
3.
Doing something so incredibly epic, it's the next stage.
Invented by Flubby.
Bob: Hey did you see me do that triple backflip earler?

Billy: yeah you were really flubbing
מאת Flubetto 15 ביוני, 2013
 
4.
Fat or Obese people crumping hardcore.
Oh look at Sally over there flubbing. So sexy.
מאת PongPing 20 במרץ, 2011