1. OE broþorbana a brother's murderer; fratricide
2. (Military, by extension) The intentional or unintentional killing of a comrade in arms
3. (Military, by extension) The undesirable situation where the separate missiles from a MIRV interfere with each other as they explode.
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."