A term used for something better than just 'awesome.' For a more intense feeling try going with 'totally bitchnay!' Other than that, the word describes just about anything, the tone of voice used saying it indicating what it's being used for.
Act to sound indifferent. Not caring about the act of something important, or the repercussions. Also, in response to an answer requesting opinion, implying either non-caring about the subject or open-mindedness to the result.