As an adjective boisterous
is full of energy; exuberant; noisy.
As a noun cutup is
someone who cuts up; someone who acts boisterously or clownishly, for example, by playing practical jokes.
boisterous
English
Adjective
(
en adjective)
Full of energy; exuberant; noisy.
Characterized by violence and agitation; wild; stormy.
Having or resembling animal exuberance.
cutup
English
Alternative forms
* cut up, cut-up
Noun
(
en noun)
Someone who cuts up; someone who acts boisterously or clownishly, for example, by playing practical jokes
* '>citation
Synonyms
* class clown, prankster