Song Joong-Ki means in slang: Song Joong Ki is a Korean actressmodelone singer who is known for his beautiful, flawless skin. His flawless skin has been featured in many cosmetic products. His acting skills are unmatched by his fellow stars. He has appeared in Love Racing and OBGYN Doctors. Nice Guy featured him singing an OST song. He will soon be selling his new album in shops. (in Slang Dictionary, added by Tania Randall)