KAHN!
A scream of pure fury, usually used when you're super mad and you blame someone else for your problems. George on Seinfeld used it when he got stuck in a tiny apartment.
Kaaaaahn! My neighbor’s dog keeps peeing on my lawn!
Kaaaaahn! I got stuck in a tiny apartment and my friend was annoying!
Kaaaaahn! My boss gave me extra work and my coffee was weak!