When two people are having sex, someone runs in completely naked except for a mask (preferably some sort of animal mask) slaps whoever is on top on the ass, screaming and jumping and laughing the whole time, then runs out of the room and closes the door.
Dude, Bry was with his girl last night and I gave him an ANIMAL SURPRISE...I knew that gorilla mask would come in handy. He showed me the red mark on his ass...NICE!
by Grindhouse February 19, 2011
 Get the Animal Surprisemug.
Get the Animal Surprisemug. When you see the Mother and Daughter out on the town, and then they both see you and realize that they both have banged you from the dating sites.
"I ran into Suzie and Claudia on the town, I had no idea they were related. It was quite the Hat Trick Surprise."
by SRKJ August 2, 2022
 Get the The Hat Trick Surprisemug.
Get the The Hat Trick Surprisemug. Cuck 1 "Yo Braden gave his friends a sandy surprise after they tried robbing him."
Cuck 2 "I remember when braden gave me his first sandy surprise
Cuck 2 "I remember when braden gave me his first sandy surprise
by Pimppaddydaddy June 20, 2024
 Get the Sandy surprisemug.
Get the Sandy surprisemug. When a food server becomes angry with the customer and adds their secret ingredient into the item being served. This is the next step above spitting in one's food.
Tino: "I was a jerk to that vendor. I hope he doesn't do anything to my ice cream."
Brendan: "He was very angry. You probably got his pube surprise."
Brendan: "He was very angry. You probably got his pube surprise."
by afaraci12099 August 17, 2016
 Get the Pube surprisemug.
Get the Pube surprisemug. by AyoChi11 November 13, 2023
 Get the surprisemug.
Get the surprisemug. by FirestormJ September 7, 2019
 Get the surprise hammermug.
Get the surprise hammermug. 