Green’s Dictionary of Slang

pick-and-choose adj.

(W.I.) hard to satisfy, pernickety; also as n., fastidiousness.

M.W. Beckwith ‘Jam. Anansi Stories’ Memoirs Amer. Folklore Society 104: Pick an’ choose isn’t good. You wasn’t pick an’ choose, you wouldn’t marry to Yellow Snake that was going to kill you now [DJE].
Pioneer (Jam.) 37: Once upona time dere was a very fine-fault and pick an’ choose gal [DJE].