mango surprise
Having someone fall fast asleep then surprising them in the morning with a mango in their anus
Chris fell asleep at Derek's house and was delighted by the mango surprise Derek had given him
Mango Maui Surprise
While during anal sex between two gay men, the man who is the pitcher pees inside the catchers anus.
"Man i clicked on this link in my email that said get a taste of Maui. Thinking I won a free trip i clicked on the link and it was just a photo of one guy giving another guy a Mango Maui Surprise."