misbehave
expel
bully
lie
cheat
punish
swear
shoplift
beg
forbid
threaten to hurt someone weaker than you
ask for something in an anxious or urgent way
take something without paying for it
say something that's not true
do something unpleasant to someone because they have done wrong
order someone not to do something
officially order someone to leave a school
use rude or offensive language
behave badly
behave dishonestly in order to win something