The term 'Who Cares?' can be expressed in a variety of ways, as evidenced by the crossword solutions: WHATEVER (8 letters), MEH (3 letters), SO (2 letters), WHATEVS (7 letters), Daleks (6 letters), Sowhat (6 letters), Bigdeal (7 letters), and Whatofit (8 letters). These words are all slang terms that express indifference or apathy towards a situation. They are often used to indicate that someone does not care about the outcome of a particular event or situation.