When you go to the toilet for a wee, but when you sit down it turns out that you need to poop as well
Friend: Why did you take so long? I thought you said you just needed a piss
Me: Me too mate, kinder surprise init
Me: Me too mate, kinder surprise init
by MewJadz June 10, 2019
by Porkey hog December 27, 2013
When you find out your girlfriend is pregnant and you push her down a staircase at a random time in hopes of giving her a free abortion.
Guy 1 : I just learned my girlfriend is pregnant! What do I do? I can't afford to have a kid!
Guy 2 : Sounds like it's time to give her a staircase surprise!
Guy 2 : Sounds like it's time to give her a staircase surprise!
by Baby Box January 27, 2011
A west suburb where families who can’t afford Scottsdale go to live and fight off all the old people from sun city grand
Surprise, AZ is a good place to raise a family if you like being surrounded by golf carts and old people.
by Yourmamaisallama August 07, 2019
by josepoppa July 30, 2016
When you are about to sit down on the toilet, but the shit shoots out before you can sit down.
Usually diarrhea.
Rarely the cause of clotes.
Usually diarrhea.
Rarely the cause of clotes.
by hot man ass September 21, 2017
When you place some of the leftover mung, from an earlier night's drunken activities in the cemetary, on to an unsuspecting target's food...such as a donut, sandwich, bagel w/ cream cheese, or pasta alfredo.
"Dude, when Rahul finds out there is mung in his curry he is going to flip out!"
"Thats why we don't tell him about his Mung Surprise."
"Thats why we don't tell him about his Mung Surprise."
by Newman December 13, 2005