Very old-fasioned upper-class British expression seeking agreement with whatever you've just said. Similar to "don't you think?"

used to annoyingly point out when you are better than someone.

used to ask someone what they said or what was meant by a certain gesture

Acknowledgement of hotness.

A signal of comradery given among gangstaz to symbolize brotherhood. That is, not to exclude womyn either.

A what what is a person who makes you wanna scrap them and say 'what' to them. A what what is an annoying prick who pisses you off daily.

phrase made popular by rapper Noreaga or NORE. it can be used as a greeting like what up. or in a fight when you win, then get up in that bitches face and be like, what what!