A grumpy old man who can't be bothered with anything, has all his life been in a bad mood, and generally, has a dark cloud over his head.
You, Mr. Smith, are an old blusterfuck! You have been in a bad mood for forty years, can't be bothered with anything, and you steal my happiness every time you darken my door.
Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the USCoast Guard in the area of Southern Florida.
"Base we've got some square groupers floating outside of Miami harbor."