To move along. A slang word.

1

1836.  You’r not going to smoke me. So mosey off.—Phila. Pub. Ledger, Dec. 2.

2

1837.  You must tortle off, as fast as you kin. If your tongue wasn’t so thick, I’d say you must mosey; but moseying is only to be done when a gemman’s half shot; when they’re gone cases, we don’t expect ’em to do more nor tortle.—J. C. Neal, ‘Charcoal Sketches,’ p. 13–4.

3

1846.  “Lanty Olip-h-a-n-t!” bawled Dogberry. “Mosey in and be sworn.”—W. T. Porter, ed., ‘A Quarter Race in Kentucky,’ etc., p. 38.

4

1847.  He curses life for its cares, and moseys into eternity pack-saddled with mental misery.—Dow, Jun., ‘Patent Sermons,’ i. 31.

5

1888.  A third moseyed off some distance, to sit down and lick his wounds.—Chicago Inter-Ocean, Feb. 6 (Farmer).

6

1902.  Now I must mosey on down-stairs.—W. N. Harben, ‘Abner Daniel,’ p. 59.

7