CULL,
a Man, either honest, or otherwise. A Bob-Cull, a Sweet-humour'd Man to a Wench. The Cull naps us; The Person robb'd apprehends us. A curst Cull, an ill-natur'd Fellow, a Churl to a Woman.
Cull in the 1811 Vulgar Tongue
Also see examples in Canting Songs and Slang Rhymes collected by John S. Farmer (1896).