When a guy is too blazed out of his head to utter words so he ignores the fuck out of the guy and says whaaa?

a phrase chiefly used in northern England.

it is a contracted form of "it'll be reet", where "reet" means "alright" or "OK".

living your life according to "be reet" is the only way to find happiness in life.

to question some one in a very shocked tone

Used after saying something questionably homosexual or perplexing in nature, usually in a loud, startling and/or obnoxious manner.