Definitions by Backoffmygirl

kocher 

A general douchebag, usually one that already has a girlfriend but hits on yours nonstop. Can sometimes have a dream about banging your girlfriend and then telling everyone about it. You do not want to be one of these people.

Guy 1: Dude that guy is all over my girlfriend

Guy 2: What a Kocher. Lets get him.

kocher by Backoffmygirl May 3, 2010