-Finally the days are getting warm enough for me to start biking cause I have been flabbing up all through winter.
by mraen April 10, 2013

by Audreydictionary January 6, 2017

Commonly used to describe ones buttocks that lacks firm quality. Can easily be recognizable as the behind of ones grandmother.
by Flabby Booty July 30, 2016

The act of beating a fish for so long (like beating your meat) it becomes all flabby, therefore FLAB THAT FISH!!
by Kiwi3839 January 5, 2020

Ethel laughed so hard at Myna's comment that her senior flabs made a discernible flatulent noise.
bingo wings
bingo flaps
bingo wings
bingo flaps
by gebb May 28, 2010

Another name for Gluteus Maximus the largest muscle in the butt. Deep Flab refers to this area of the buttocks when it's soft and flabby.
by Dovuto June 15, 2007
