What is Russian CAT scan?

The act of hooking a severed power cord of a VCR, (trust me, we only do this with VCR cords)to the testicles of your enemies as a means of torture...or just cause it's fucking funny in an evil, morbid sort of way.

A.K.A. Russian X-Ray, inspired by cartoon electrocutions in which Tom, a poor cat's skeleton is shown as he is constantly tortured by a asshole mouse named Jerry.