A person so morbidly obese that they literally can not move unless transported by machinery.
In the movie 'What's Eating Gilbert Grape', the kids are ashamed of their mother because she is so obese. So obese, in fact, that she is a crane fatty.
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."