Source : Webster's Revised Unabridged Dictionary (1913)

Mosey \Mo"sey\, v. i. [Perh. fr. {Vamose}.]
   To go, or move (in a certain manner); -- usually with out,
   off, along, etc. [Colloq.] --E. N. Wescott.

Source : WordNet®

mosey
     v : walk leisurely [syn: {amble}]