treemo stands for tree hugger emo.it is a cross between a hippy and emo.it is steadily increasing as a trend for teens. its for the depressed nature freaks

Got the covid-19 vaccine

Basically, a cross between a trendy and an emo. They pretend to be emo and do emo things but only to be part of a branch of popular modern youth culture. Then again, if a Treemo realises that they are only a sheep and that their only purpose in life is to pretend to be like other people then they may evolve into an emo.