Part of the movie the Hangover?

I cant decipher what ken jeong (leslie chow) says in the scene where they first meet him when chow slams into their mercedes. Alan Phil and Stu find out that (doug) is in the car and Stu is yelling at him but mr. chow says something like "not so easy now, twitch poke. douche bag." Is that right cause i cant understand any of it