When two males go head-to-head in a ball-off they squeeze their opponents testicles progressively harder until one of the competitors gives up, making his opponent the winner of the ball-off.
The game that isn't quite like any other ball game and is usually played by people who aren't good at other sports. Usually played by a small group of kids, generally unsupervised.
Today I played the-ball-game-that-isnt-football-or-dodgeball-that-the-hopeless-people-play-during-games-where-they-body-people-and-tell-them-to-fuck-off during PE class.
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."