|Examples/ definitions with source references|
I was watching Scrubs lately ("My Self-Examination", Nr. 321), and in one scene at the beginning, J.D., the main character, visits his ex-girlfriend, to, since she always knew what was going on inside him, ask her why he does not want his new girlfriend anymore, even though he chased after her for years.
Anyway, when J.D. knocks on the door, a naked man opens, who is played by the "Soup-Nazi" from Seinfield, event hough he does not want to admit it (J.D. asks his ex, why she is sleeping with the guy, and she replies: "He's a celebritiy.")
When J.D. leaves, he tricks the Soup-Nazi into saying "No soup for you!", which confirms: he is the Soup-Nazi.
J.D. turns, closes the door and, since he loves Seinfield, says: "Rad!"