Belly laughs are a type of laughter that is loud and unrestrained. The term 'belly laughs' can be broken down into five crossword solutions: YUKS (4 letters), GUFFAWS (7 letters), YOKS (4 letters), BOFFS (5 letters), and HOHOS (5 letters). YUKS is an informal expression of laughter, while GUFFAWS is a loud and hearty laugh. YOKS is another informal expression of laughter, and BOFFS and HOHOS are both onomatopoeic words used to describe loud laughter.