a motion where usually a girl, snaps in the shape of a z and then in a circle moving her head along with it. Used when girls get in a fight commonly w/ another girl. sticking out your lips can increase the attitude.
girl1: (snaps in z and a circle)i know you didnt steal my boyfriend!
girl2: oh yes i did!
girl1: AH AH! (girls dodge one another and begin to fight)