The term 'Knocks 'Em Dead' is a phrase used to describe someone who has an impressive performance or presentation. The two crossword solutions for this phrase are 'WOWS' and 'SLAYS'. WOWS is an acronym for 'Words of Wisdom and Surprise', which is a phrase used to describe someone who has a captivating presence and speaks with authority. SLAYS is a slang term meaning to impress or amaze someone. Therefore, the two crossword solutions for the term 'Knocks 'Em Dead' both refer to someone who has an impressive performance or presentation.