Definitions of lash back - OneLook Ava Richardson • Apr 07, 2026 updates Definitions from Wiktionary (lash back)▸ verb: Used other than figuratively or idiomatically: see lash, back.▸ verb: To drink an alcoholic beverage in an enthusiastic or rapid manner.lash out, retaliate, lashed out, fight back, retort, backlash, revenge, bite back, payback, revengeful, more...▸ Words similar to lash back▸ Usage examples for lash back▸ Idioms related to lash back▸ Civic discussion about lash back (New!)▸ Words that often appear near lash back▸ Rhymes of lash back▸ Invented words related to lash back