A gradually degenerative memory condition one aquires from smoking entirely too much marijuana.
Johnny had no idea how bad his potzeimer's had become: "Like, duude, uuh... what's the name of the thingy that, ya know, it's got water inside and ya barf into it when you're wasted?"
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."