mo ‧ sey /ˈməʊzi $ ˈmoʊ-/ BrE AmE verb [intransitive always + adverb/preposition] American English informal
[ Date: 1800-1900 ; Origin: Perhaps from Spanish vamos 'let's go' ]
1 . to walk somewhere in a slow relaxed way – used humorously:
I guess I’ll mosey on down to the store now.
2 . I’d better mosey along/be moseying along I should leave now:
I’d better mosey along – it’s getting late.
—mosey noun [singular]