A Scandinavian Surprise is the act of defecating into a condom, Storing said condom into the freezer until frozen solid then used for penetration for the anus or vagina for sexual pleasure.
A Scandinavian Surprise is more on the fetish side of sexual escapades.
The Husband gave his wife a Scandinavian Surprise when heading to bed for an interesting sexual experience.
The act of putting a dead fish into one's Mailbox.
Dude last Tuesday someone pulled a Scandinavian Surprise on Mrs. Packer's house!
When you wipe shit off ur ass with a piece of bread
Waiter: One Butella Surprise coming right up!
Dani: *Puts shorts on and reaches in pocket to find a dollar*
Jawsh: You lucky bastard, you just got a retarded surprise.
The sexual act of filling your asshole up with whipped cream then proceeding to fart said cream into your partner's mouth.
Ben: Baby give me a Boston Cream Surprise tonight
Stacy: Ew.
In Blackjack, being dealt an Ace after doubling down on eleven.
After pushing my last chips in to double down on my eleven, my heart sank when the dealer hit me with a final donkey surprise.
When you find human excrement in a public place.
I was walking through the park and accidentally stepped in an Idaho Surprise.