Spanish slang for a fat/overweight female; and even sometimes talking about a pregnant woman (typically referring to a pregnant women that doesn't know whom the father is, so its really only for a loose pregnant woman).
Male version: Panson
That pansona ate all my fries!
Look at that panson, his shirt can't cover his belly.
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.