Whatever. It's a word that I use a lot. It means a lot of things to me, I guess. It's a non-committal word at times. It can also mean that I don't care. It is sometimes said with a certain tone called frustration. It can be lighthearted and silly in some cases. Sometimes it just really means that my brain hurts and I'm tired of the conversation and it's seeming pointlessness. It means I give up!!