Munter

I'm never going to date her; she's a right munter.

He's a real munter; he was really munted at the party.

[…] asked the other what a clocke it was in his mounter; to whom he replyed, About the howre just that yee should give watter to your mare.

[…] clocks, watches, and munters, boots and shooes, shal be given up by the merchant-sellers there-of, under declaration to the commissioners, "&c. Acts Cha. I. Ed. 1814, VI. 152. […]