We Chinese believe fortune and luck lay on our shoulders when we
are gambling. So if you pat on our shoulders when we are pouring our heart and soul to win money, we see you as our biggest enemy in life by trying to rub off our fortune and luck.
Don't ever try this, we take gambling very seriously. Don't cry if we punch you in your face!
When I am playing mahjong, I don't care if that's Obama giving me a friendly pat. F**K OFF!!!
