Mood going from one mood to the other in the space of 2-3 seconds
My friend/cousin Lisa has moodswings...constantly.
A sudden change in behavior commonly associated with the South Wales Valleys when a roider, such as Michael Layland, is provoked by a lack of Creatine.
Random Person: Alright like Mike?
(Speeding chav with heavy Bassline goes past)
Michael: Fucking Cunt!!!!
Random Person: Whats wrong?
Michael: Shut it or i'll fucking slam you!!
Random person: ooh Mood Swing!
Michael: Cmon Then!!!!
Random Person: Sorry Roider
when people switch from mood-to-mood very easily. happens (sometimes) during, menstruation, menopause, bi-polar disorder, etc.
anne was happy, sad, and anxious all in 10 minutes. talk about a mood swing.