Big Bag of Nothing
A term coined by Sports Radio 1310 The Ticket (allegedly) that infers someone's ineptitude in their chosen field or endeavor.
Pierre McGuire brings a big bag of nothing to every hockey broadcast he touches.
bag of nothing
Larry. That's it.
Person 1: Hey man, have you seen that bag of nothing around here?
Person 2: Oh yeah, I saw Larry go that way.
Person 2: Oh yeah, I saw Larry go that way.