This phrase is commonly used in response to some one who suspiciously claims claims they have done it all and seen before you. When in reality they probably haven't.
You-"Today I saw the most amazing thing in my life! it was this cage fight between a rabbit against this massive raptor!"
Group-"OOOOOOOOHHH AAAAAHHH"
Some person-"Oh I have seen that a thousand times before!"
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."