A mood swinger, is a non-pregnant girl/boy who have on and off experienced mood's. One minute he/she would be laughing about something. Then randomly turn to a different mood never mess with a person. Who's a mood swinger
Jenny:Omg This is so much fun!
Crystal:Haha, I know!
Jenny:Omfg forget this -_-
Crystal:Dude what the hell?...Dude your such a MOOD SWINGER!