The feeling of elation that comes when one discovers, usually after an extended period of time, that there is more coffee left over to drink in one’s cup.
I found true caffiness today. I got back to my desk and found I still had some coffee left over.
The act or state of dealing with situations 'on the fly', spontaneously, or as they arise. Normally used in combination with public speaking engagements. First usage is attributed to 'His Googleness'.