Kerchanker Share definition Flag To chain someone to a well and yell "gerberger!" And slap them across the face with a microwave. Girl 1: Omg I just kerchankered! Girl 2: lol no way, that's so hot. Kerchanker by Ethan and Maggie March 26, 2008 0 0 Get merch Get the Kerchanker mug. Buy Now — $32.95 See more merch