Last
one up, that can't fall asleep due to excitement from
socializing. Being
hushed only encourages uncontrollable laughter.
Can Also Be: Phenomenon when you are still awake and uncontrollably laughing in a social situation where you're supposed to be asleep.
Blue was suffering from
slumberparty syndrome as she couldn't stop uncontrollably
laughing hyena style, as everyone else is
passed the fuck out.