Baua is a term that is commonly used in several Indian languages to describe a person who is cheeky and playful. There are several synonyms for the word baua, including chanchal, masti-bhari, and shararti. Chanchal is often used to describe someone who is impish and mischievous, while masti-bhari refers to someone who is full of life and energy. Shararti is used to describe someone who is witty and likes to play pranks. Other synonyms for baua include nakhraybaz, shaitan, and badmaash. Each of these words carries a slightly different connotation and is often used in different contexts, depending on the situation.