1 definition by captain_doormat

1)The soft, feathery underside of a goose or duck.

2) the descended fat waddle of a female dog that has been used too many times as a breeder.
Boy, your dog has some flubbis. Do you have any idea how many times she gave birth before she was rescued?
by captain_doormat November 20, 2010
Get the flubbis mug.