The term MAN, OH, MAN! is an expression of surprise or amazement. The crossword solutions for this term are WOW (3 letters), JEEZ (4 letters), and GGGG (4 letters). WOW is an exclamation of surprise or admiration, while JEEZ is a milder version of the same sentiment. GGGG is an expression of amazement, often used to express disbelief. All three words are used to express strong emotions of surprise or amazement.