Whatasmell
The odor that lingers in a room or car and sometimes on a person for several hours after a whataburger has been consumed.
Non-Texan: Whoa, what's that stink?!
Texan: Whatasmell. Someone's been chowing on Whataburger.
Texan: Whatasmell. Someone's been chowing on Whataburger.