The Quality Without A Name. An indescribable quality of a thing or idea which you know when you see it, but can't explain why.
That program has the qwan. There is nothing I can think of to do to improve it.
A word used to desribe something beyond coolness. It is the sickest word you could use to descibe something that is awesome.
That DJ on the ones and twos is straight Qwan with it!!!!