Green’s Dictionary of Slang

hone n.

[SE hone, a whetstone used to grind knives]

the vagina.

[UK] ‘Mac Ballor’ in Playford Pills to Purge Melancholy II 281: So I may no more pogue the Hone of a Woman.
[UK] in D’Urfey Pills to Purge Melancholy I 204: I may no more pogue the Hone of a Woman.