Aside from being a character in Mortal Kombat, it can also mean someone has gave you the best head ever...They sucked the soul out of you (Shang Tsung takes souls ..... get it?)
Girl: You ever been Shang Tsunged? Boy:No,What's that? Girl:It means I'm gonna suck the soul out of you!
by Kiana_Monet November 15, 2011
When you fuck her so good and lose all your energy after busting a nut, as if she stole your soul, you say that she gave you a Shang Tsung.
by B a l d i June 20, 2018