Sailor slang for a life vest, typically orange, that will never actually save anyone’s life
BM1: Alright fuckers, we’ve got another RAS tomorrow, so guess what that means? It’s time for the R1 check on the kapoks.
by saltyseaman August 3, 2018
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The passive participant (aka ”fuckee”) in male buggery. Kapok being the source of fluff to fill pillows.
CF : “Pillow biter”.
Fred is clearly the kapok cruncher of that couple.
by Naughty Daddy May 8, 2019
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