Using a scale of 1 through 10 dragons (sometimes 11 or 12 in extreme cases) based on how bizarre something or a situation is. Dragon weirdness was first conceived in Starsky and Hutch in the jail house scene when Will Ferrell tells Starsky and Hutch that things may get really weird, "2 dragons."
Andrew: You see that tall blond over there with that midget?
Jenny: They liked to be called little people.
Andrew: Whatever, that's at least 11 dragons.
Jenny: Nah, I say it's no more than 9 dragons on the dragon scale.