Definitions by Robbie "The gay man" Davis

kergburger 

cooking a burger and shoving it up someones ass forcefully, causing anal rupturing, while simultaneously using the grease from the burger to kill the victims family in a grease fire.

The KKK member killed the black man with a kergburger, it was in a Wendy's of course.

kergburger by Robbie "The gay man" Davis August 11, 2016