Breadcrumb Home > Dictionary > Index A ass-kick: Meaning and Definition of Find definitions for: ass-kick Pronunciation: (as'kik"), [key] — v.i. Slang (vulgar) to kick ass. See(def. 16). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. assize ass-kissing ✖ Related Content Daily Word Quiz: guilloche Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language