Flabalanche

1. Found on someone morbidly obese; the stomach area is sloping forward, often overlapping the genital area.
2.Can also be found in the back area, where fat hangs down, resembling the snow-waves of an avalanche.
An extremely large person walks by.
John: Hey Sally, check out that flabalanche!
Sally: Holy Crap!
by dansw1fe February 12, 2008
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