I am wondering what a proper response to "What's up" can be. In the following example, we have "Your time, Cage" as in you will die, but I am not sure how this can be a proper response, to "What's up" as in "How are you?"
What's up, Frosty the Snow Chick?
Your time, Cage.
Is there something I am missing here? The second line doesn't seem to make sense as a response given it's in response to the first line.