Da "brilliant" realization dat you arrive at in your mind after seeing dat da object in question looks, walks, and quacks exactly like da familiar water-fowl, and so da only obvious/rational conclusion is dat said extra-oily-feathered creature is indeed what it appears to be.
It really drives me up da wall how so many government bureaucrats take a month of Mondays to make even a simple deducktion, and then they finally say, "Well, whadduh ya know --- I guess it actually IS true dat ___! Amazing!"
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."
A sunburn or suntan focused on the left arm. It is caused by the left side of the body being the only half that gets exposed to sunlight while driving. Presumably, it would be located on the right side of the body in countries where they drive on the left side of the road.
I had a trucker's tan after driving for 10 straight hours on a sunny day.