Green’s Dictionary of Slang

pot-cover love n.

[? Jam. pot-cover, a species of flat-fish, thus play on fish n.1 (1a) = vagina]

(W.I.) lesbianism.

[WI]Francis-Jackson Official Dancehall Dict. 41: Pot-cover-love lesbianism: u. me nuh deal wid de pot-cover-love.