A word of greeting used in northern England. It comes from the term "You alright?" Which then devolved into "Alright" Which then, because of the accent of the northerners, became "Oreet"
"Oreet pal, how's it 'gan?" Which means "Hello friend, how are you?"
Boys who enjoy yaoi (a genre in Japan that contains sexual and/or romantic relations between two men); literally translates to "rotten boy"; corresponding female : fujoshi