What Else Is On. Used by R-Truth, a WWE Superstar, to explain how people feel when The Miz is on TV. WEIO is used when you happen to somehow be watching something boring and seeking something interesting.
A: Hey, let's watch some TV, bro!
B: Woo Hoo. Hmm.. looks like (Boring Show) is on.
A: Yeah, true that. Next channel, please.