Semen from a young Asian (especially Chinese) man. Flavor somewhat enhanced by MSG.

Made popular by its use in the movie "Wayne's World" (or was it the sequel?).
Chang at a bar: Hey babe, do you like Chinese food? Yes? Well how would you like cream of Sum Yung Gai?
by AbnormalBoy April 16, 2004
Get the cream of Sum Yung Gai mug.