(Origin-
British)
A complete and utterly stupid human being; one who is completely
blind to obvious things and ask entirely too many dumb questions, or
points out the blatantly obvious to everyone around them.
Soap: Armed, armed with what?
Eddie: Err, bad breath, colorful language, feather duster... what do you think they're gonna be armed with?
Guns, you TIT!
- Lock Stock and
Two Smoking Barrels