The term is in reference to Bayern Munich defender Holger Badstuber - blessed with an awesome last name.
It was invented by the boys of Waltham Abbey after discovering him when Bayern Munich beat Manchester United in April 2010.
Person #1: I just had a fight with that kid I told you about...
Person #2: Did you give him some kick-ass badstuber?
Person #3: I badstubered his ass big style!
or
Person #1: Your goalkeeping is awful today!
Person #2: I know, I'm have a real badstuber!