The term 'Totally Cool!' is often used to express enthusiasm and admiration for something. This phrase can be broken down into four crossword solutions: AWESOME (7 letters), Neato (5 letters), Rad (3 letters), and EPIC (4 letters). AWESOME is an adjective meaning extremely good or impressive, Neato is an informal word meaning neat or attractive, Rad is a slang term meaning excellent or cool, and EPIC is an adjective meaning impressive or heroic. Together, these words create the phrase 'Totally Cool!', which is used to express admiration for something.