adj. Originating from the conversation of some pals. One buddy had stated some thing amusing, to witch others replied "If various other friend had been here, he'd probably state anything dumb.. like banana vessel." Today always describe that a negative joke. 1. To share with a poor laugh around several pals. Often the buddies will agree that the laugh had been bad and declare it a "Banana Boat"2. To kill a tale, or even take a tale to far when into the presents of pals. Usually the buddies will concur that the joke was taken up to far, and declare it a "Banana Boat"