The period of time past midnight, but before you go to sleep. It's obviously past midnight, but you're goddamn sure its not tomorrow yet. It's something in-between. It's not yesterday, but it is morning. It's yestermorning.
Not to be used in the present. Before sleeping, you may only refer to the present as tomorrow's yestermorning.
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."