To remove someone's eyes and testicles , and put the testicles in the eye holes and the eyes in the nutsack
by Jeemfeezy August 9, 2015
Get the Shanghai Switchmug. When you realize the cute 20-something girl you have been walking behind and checking out for the past two blocks is actually a 65-year-old Asian woman.
by TheGenZod February 14, 2012
Get the Shanghai Switch-a-roomug.