The name given to Mr. Wong's inexplicably white baby because "two Wongs don't make a white."
Well, Mr. Wong, perhaps you should name him Sum Ting Wong.
by I Love Chinese People December 02, 2004
Chinese way to say ~ This ain't right
Sum Ting Wong with him.
by bbjjl5 August 12, 2008
The name given to a Chinese baby with a mental illness.
Doctor: "I'm afraid, Mr Wong, that your child has been born with Down's Syndrome" Mr Wong: "We must call him Sum Ting Wong!"
by fredericola August 08, 2011