1. Slang word of Japanese origin usually used in response to something outrageous. The second word is usually drawn out to emphasize the level of response.
Bob: "Dude I just bought the entire series of Babylon 5 on DVD."
Tom: "Sha Shang! Well I just crapped my pants!"
Bob: "Sha Shaaaaaaang!"
puco
Tom: "Sha Shang! Well I just crapped my pants!"
Bob: "Sha Shaaaaaaang!"
puco
by Sparckydog August 15, 2010
Get the Sha Shangmug.