Top definition
When you challenge a sensei to a duel in their dojo and they have to accept your challenge.
Dude you gotta let me duel you in your dojo, it's karate kid law.
by JoeShroe February 27, 2017
Happy St. Patties Day!
When you challenge a man to a fight in their own Dojo, in which you have to accept. Iif they lose you get everything they own, but if they win then you must give up your dojo and everything they own.
I challenge you to Karate Kid Law, you have to fight me.
by The Real Phantasm January 17, 2018
Happy St. Patties Day!