1. cascading pile of cellulite, usually located on the mid torso section of the body but in some rare occasions flabalanches have been reported in the jowl and thigh regions.

2. often associated with creatures that use the sir name jabba. see: jabba the slut

Someone who is possessed by clout chasing. The original human is now gone and a demonic entity that feeds on clout is all that is left. An empty shell with no control of their actions, forced to blindly react to situations they think will bring them attention.

The moment when a woman pulls off a tight outfit and flab that had been bound like sausage in it's casing comes cascading down.

A person carrying lots of fat and flab, often wearing leggings

What falls out of your T-shirt when you are pulling your hoodie over your head...

(noun): The abdominal area of someone whose body has normal fat distribution, except for their stomach, which is so fattened by beer, it is an avalanche of flab spilling over their pants.

The effect caused when a woman with a large gut or gunt wears low rise pants thus causing an avalanche of flab over the top of the pants. see also muffin top.