Definition 1 of 2
Pronounce it "Aziff!" with the right combination of sangfroid and sniffy superiority and you could pass off as a Sophia chick.
Sheryl (raising an eyebrow while painting her nails): As if!!!!
Ashok (in hushed tones): That Prem is a real character, I say. Hunts for UFOs, catches snakes, communicates with a parallel universe, exorcises children who speak in tongues.....
Chandra (yawning, preoccupied with the latest gems in Mahinder Vatsa's sex column): As if.