A term coined by Lucky Pierre, the
captain of the butt piracy
ship "The
Brown Swallow", to refer to lube and rubbers.
Captain Lucky Pierre had a reputation among seafaring butt pirates for sliding himself into the middle of the action so that, while he was being gleefully penetrated from astern, he in turn was plundering the poop
deck of another of the hardy butt pirates who comprised his crew of slippery sea
men.
That's why any butt piracy
ship under his command always carried a hold full of rube and lubbers, so avast
ye and prepare to be boarded!