BLIND CUPID. A jeering name for an ugly blind man: Cupid, the god of love, being frequently painted blind. See Blind Cupid.
Definition taken from The 1811 Dictionary of the Vulgar Tongue, originally by Francis Grose.
Cupboard Love * CurNathan Bailey's 1736 Dictionary of canting and thieving slang
John S. Farmer's collection of canting songs and slang rhymes