A Canadian Surprise is when during sex with a partner, you manager to swap out the bottle of standard lubricant with a bottle of 100% pure maple syrup, and when you cum you shout "GOES DOWN SMOOTH, DONTCHA KNOW!?"
"Steve and I were going steady and having a lot of fun in bedroom until he pulled the Canadian Surprise on me. I can't date a Snow Mexican sympathizer, you know?"
When you wake up after a night out to find someone took a shit in your sink
Person 1: Good night last night?
Person 2: Totally, I gave Ellis a sink Surprise last night!
When you jack off whilst your girlfriend is asleep, and just before you blow, you slap her across the face as hard as you can, and when she awakes in terror you blow your load right in her eye. Then slap her again and tell her that she's late for work, and then tell her about the 4 goldfish that you inserted in her ass the night before after you drugged her hot chocolate baby.
The Bushman came home from a night of fishing, and gave his beloved bitch, an Aussie Surprise right, up the beef curtains....
To borrow an object without the owner's permision. Usually without any intention of giving it back.
Basically, a more friendly form of stealing.
when somebody is looking for their missing dvd, you can say you surprise borrowed it without getting into trouble!
When a girl builds a penis on a snowman and uses it as a dildo.
“What’s that Girl doing over there?”
“Oh that’s Frosties Surprise.”
When an African american male spontaneously ejaculates inside of you.
Rachel: Gosh, Sam, last night Dre gave me some blackberry surprise!
Sam: That sounds Delicious!
When you find you have a tapeworm infestation after using the toilet. Instead of a normal lincoln logsets... you see a pile of bloody tapeworms with little poop nuggets that look like meatballs... thus, a spaghetti surprise.
My friend Matt just got back from Mexico and had to go to the hospital after having a spaghetti surprise in the toiler.