A woman's saggy butt that developes after having kids and loosing some weight. Resembling a pumpkin that has melted and sagged after sitting on the porch too long after Halloween.
Man, Aubri used to be hot in high school, but now that she has had kids she has bumpkinbutt.
Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.
"Base we've got some square groupers floating outside of Miami harbor."