The term 'WHOA, WHOA, WHOA!' is an expression of surprise or shock, and is often used to indicate that someone should slow down or take it EASY. The crossword solutions for this term are SLOWDOWN (8 letters) and EASY (4 letters). SLOWDOWN is an imperative verb meaning to reduce speed or intensity, while EASY is an adjective meaning not difficult or requiring little effort. Together, these two words suggest that the speaker is telling someone to take it slow and not rush into something.