Someone who is arty-farty.
Pretentiously artistic; self-important or self-indulgent, especially when describing an artistic project.
A crazy person; a crackpot or lunatic.
Craziness; insanity.
In a crazy manner.
Madly; extremely or obsessively.
Obsessed; overly enthusiastic.
Ridiculous; unbelievable or silly.
Crazy, insane.
Fraught or out of control.