An excellent example of being "sanonymous" is how ex-Prez Reagan infamously either feigned laryngitis or used da noisy Air Force One helicopter to drown out voices during unwelcome reporter-questioning ("Mr. President, the public has a right to know what you knew about Iran-Contra, and when you knew it."), so dat nobody could prove whether he himself had actually said da answers or not.
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."