or hoppy, subs. (common)A dancing master; a CAPER-MERCHANT (q.v.). Also, a fiddler.
c. 1696. B. E., A New Dictionary of the Canting Crew, s.v.
1725. A New Canting Dictionary, s.v.
1785. GROSE, A Classical Dictionary of the Vulgar Tongue, s.v.
1823. BADCOCK (Jon Bee), Dictionary of the Turf, etc., s.v.
1892. SYDNEY WATSON, Wops the Waif, ch. iii., p. 4. Who-ay, Cully, heres HOPPY with the ROZIN.