I'm trying to feed my ear a few carats but they ain't tryin' have it
Referring to the previous line about being a rabbit.
Joey plans to feed his ears a few carats (carrots).
Carats — A unit of weight for precious stones and pearls, now equivalent to 200 milligrams: “a half-carat diamond ring”.
Carrots — A tapering orange-colored root eaten as a vegetable.
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