This is when you are ice skating nude and you hit a perfect triple axle. Either while jumping up or during the post-landing spin, you pinch one off. The centrifugal force on your turd pulls it flying out at a force to be reckoned with.
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."