Well frankly when that ocean so muphucking good
Make her swab the muphucking wood
Make her walk the muphucking plank
He starts it off with a clever reference to his collaborator’s (Frank Ocean!!) name, then continues the ocean metaphor. Swabbing the deck and walking the plank are both activities that take place on a ship sailing through the ocean, but the second meaning behind them is they are slang terms for sex. (Swab the wood= blow job, walk the plank= riding him).
To help improve the meaning of these lyrics, visit "Pink Matter" by Frank Ocean (Ft. André 3000) Lyrics and leave a comment on the lyrics box