FLAB MAGGOT Share definition Flag A person, usually a man, tickling an obese person, usually a woman, is performing the flab maggot. Karen got quite angry when Bill gave her a Flab Maggot. FLAB MAGGOT by Mudknuckle Circus November 6, 2013 0 0 Get merch Get the FLAB MAGGOT mug. Buy Now — $32.95 See more merch