(Kirk, sitting behind them at the cinema, clears his throat loudly. They turn around to look.)
LORELAI: Oh hey Kirk. You getting a cold? You know you should try that dinametichemphemital. Knocks it right out. Don’t drive a forklift though, ’cause it’ll make you drowsy.
A fictional cold and flu remedy invented by Lorelai as a joke.
The Annotated Gilmore Girls 