When something being observed is so horribly stupid (and not in a fun/funny way) that you are actually put into a foul, irritable mood because of it. (i.e. action, person, movie)
(Some movies, usually B movies, can be irritably-terrible.)
person1-"Oh man, that moviet was so bad, I'm actually feeling kind of pissed off."
person2-"Must have been another irritably-terrible remake."
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."