Tuppence-Licker Share definition Flag Childish and slightly archaic term for lesbian, the tuppence referring to the clitoris. tAtU make a living pretending to be young tuppence-lickers, and I for one praise them for it. Tuppence-Licker by realhandshandy July 16, 2003 0 0 Get merch Get the Tuppence-Licker mug. Buy Now — $32.95 See more merch