The term 'Hip Dude' can be represented by the crossword solutions CAT and MRCOOL. CAT is a three letter acronym for 'Cool And Trendy', which is often used to describe someone who is fashionable and up-to-date with the latest trends. MRCOOL is a six letter acronym for 'Mr. Cool', which is often used to describe someone who is laid back, confident, and stylish. Together, these two terms represent someone who is fashionable, trendy, and cool.