Scorpion: Oh, that's just Liu Kang.
Liu Kang: Huabalala Dubba Whaha Gobble!
Johnny Cage: Look out! His dragon is attacking!
Also can be used as a verb. To "go Liu Kang" on someone is to fiercely pummel them. I created this usage, because it sounds better than to "go Ryu" although to "go Blanka" is pretty good too.
I'm gonna go Liu Kang on your ass, sucka!