The crossword solutions for the term 'THIS MEANS ___!' are WAR (3 letters) and YOU (3 letters). This phrase is often used to express a feeling of determination or defiance. It can be used to indicate that a person is ready to fight for something they believe in, or that they are not willing to back down from a challenge. It can also be used to emphasize the importance of a situation or to show that someone is serious about their intentions.