Used to describe the scene in musicals where people in the street know the words and tune to the song sung by any main character, and instantly know the dance routines including, but not limited to: jumping over barrels, swinging girls in the hair and juggling. This is all despite being total strangers.
This is all supposed to be spontaneous, of course, but naturally - it's actually choreographed
"Oliver! really made me laugh. What did you think of all the choreographed spontaneity?"
Noun: The state of getting buck nekkid without warning or forethought - often in a group setting, by choice and under the influence of alcohol. Derived from "nudity" and "spontaneity"
One minute we were all drinking, the next I was getting the red eye from Sean, the master of spontanudity.