Top definition
When an actor turns on the creator/writers/producers of a job that made them rich and/or famous.
Did you see Angus T. Jones bashing Two and a Half Men!?! That's an example of The Katherine Heigle Principle at work.
by JuliaGuest January 07, 2013
Get the mug
Get a The Katherine Heigle Principle mug for your brother-in-law GΓΌnter.