Answer: partyanimal

AnswerCrossword Clue
PARTYANIMALSerious celebrator
PARTYANIMALReally fun person
PARTYANIMALType who might use a lampshade for a hat
PARTYANIMALOne who might put a lampshade on his head
PARTYANIMALFun-loving type
PARTYANIMALNo wallflower
PARTYANIMALExtremely social student
PARTYANIMALOne who's always up for a good time
PARTYANIMALCelebrator to the extreme
PARTYANIMALExtremely sociable person
PARTYANIMALElephant, e.g.?