Prone to backtalk is a term used to describe someone who is often disrespectful and speaks out of turn. The crossword solutions for this term are LIPPY (5 letters), SASSY (5 letters), and FRESH (5 letters). LIPPY is an informal term used to describe someone who is rude or disrespectful in their speech. SASSY is another informal term used to describe someone who is bold and speaks with attitude. FRESH is an informal term used to describe someone who is overly confident and speaks in a way that is considered inappropriate.