Use M-I-Z, Z-O-U! with hyphens separating the letters, a comma separating the first and second parts and punctuated with an exclamation point. The University of Missouri’s spirit chant, heard most frequently at athletics events, is typically started by one group shouting “M-I-Z!” and a second group replying “Z-O-U!” Ex: The crowd shouted, “M-I-Z!,” “Z-O-U!”