Urban Dictionary: Opethian

1.	Opethian
	ADJECTIVE Of or relating to the metal band Opeth. Usually describing something very gloomy, creepy, and haunting. often in black and white. This photography sure is Opethian! buy opethian mugs & shirts opeth metal scandinavian death metal melodic death metal blackwater park by Sam Owen Oct 19, 2008 add a video
2.	opethian
	An advanced form of artificial intelligence, strategically engineered for world domination. 17:49 <*****> Opethian who are you? 17:49 <Opethian> it's not funny, it's just a bunch of colorful and furry round fucks that hop around and playing with my alcoholism. Ignore it. you've all been warned buy opethian mugs & shirts bot eggdrop script world domination opie by brutal death Mar 30, 2006 add a video