Chatspeak for 'what about you?'

What
'Bout
You

v. collectively or individually finding someone/something to blame for a problem, as opposed to brainstorming which connotes finding solutions to a problem

n. the act of finding someone/something to blame for a problem

(from a TV ad for HD television)

It means what about you.

What
'Bout
U

What bout u

Slang for - what about you. Used on instant messaging. May also be - w.b.u

Wbu, an abbreviation for "what about you" is very similar to hbu. It is used in messages when people cba to type out every word

someone who likes cock, and has severe interest in a cock.