Easily excited; set off by the slightest excuse; easily enraged or inflamed.
Incapable of burning; not easily set on fire.
Capable of burning; easily set on fire.
Any inflammable substance.
Obsessed; overly enthusiastic.
Ridiculous; unbelievable or silly.
Crazy, insane.
Fraught or out of control.
A crazy person; a crackpot or lunatic.
Craziness; insanity.
In a crazy manner.
Madly; extremely or obsessively.