To be off; to leave; to sneak away. A low expression.
After I left you, or rather after you left me, when them fellows told you to mosey off before the boat went to sea.--N. Y. Family Companion.
·add. ·vi To go, or move (in a certain manner); — usually with out, off, along, ·etc. ...
Webster's Dictionary of the English Language
!!!mealy j a mosey apple. Glouc. ...
A glossary of provincial and local words used in England by Francis Grose