Psychotic Break Dancing is when you have a psychotic break and a voice inside your head commands you to dance, and you do. You can make it look psychotic if you want to, but it isn't required.
This complex psychological phenomenon/condition should not be confused with psychotic people (like Norman Bates, for example) break dancing: that's something else entirely. But that's not a condition; it's more like an activity/exercise thing, which is why it's not listed in the DSM-V.
