TALK SMACK TO is an expression that means to verbally insult or mock someone. The crossword solutions for this term are TAUNT (5 letters), SASS (4 letters), and DIS (3 letters). TAUNT is a verb meaning to provoke someone by making mocking or insulting remarks. SASS is also a verb, meaning to speak in a disrespectful or cheeky manner. Finally, DIS is a verb meaning to show disrespect or contempt for someone. All three words can be used to describe the action of TALK SMACK TO.