The term "senior prom" can evoke fond memories for many high school students, but sometimes it's fun to mix things up and use a different phrase to describe this iconic event. Some alternatives might include "senior ball," "graduation dance," "end-of-year formal," or "promenade." Others might go for a humorous approach, using tongue-in-cheek phrases like "the last hurrah," "the swan song," or "the farewell shindig." No matter what you choose to call it, though, the senior prom is a milestone event that marks the end of one era and the beginning of another, making it a momentous occasion no matter what name you give it.