Entry 1 sense Webster, 1913 Mosey /mōz'-ē/ · Mo·sey · IPA /ˈmoʊ.zi/ 01 v. i. To go, or move (in a certain manner); -- usually with out, off, along, etc. 1. To go, or move (in a certain manner); -- usually with out, off, along, etc.[Colloq.]