[Opinions] and once again ...
Someone's illiteracy is showing. Jettison means to discard. Literally, to throw overboard from a ship.
And Golden Bear was the golfer Jack Nicklaus's nickname. Some journalist came up with it as an alternative to Fat jack and Whale Boy, which he was being called at the time, during his early career.
Before you criticize a man, walk a mile in his shoes. That way, when you criticize him, you're a mile away and you have his shoes!
Steve Martin