The term COMEDY CLUB SOUND is composed of two crossword solutions, HAHA (4 letters) and ROAR (4 letters). HAHA is an expression of laughter, usually used to indicate amusement or joy. ROAR is a loud, deep sound made by a large animal such as a lion, or a loud, deep sound made by a large group of people. Together, these two words represent the sound of a comedy club, where people laugh and cheer in response to the jokes and performances of the comedians.