The act of pouring microwaved kool aid on a male partners penis and then yell surprise! While your partner is screaming.
Ya I gave that bitch a kool aid surprise last tuesday. He'll think twice before cheating on me again.
In any state, you get pulled over and in order to get out of a ticket you seduce the state trooper (gender not important) and bang them on the side of the road.
(person 1) haha I got pulled over but I pulled a montana roadside surprise; no ticket bitches...
(person 2) NICE!
When a person fills their anal cavity with lube, corn syrup, and black dye, and surprises someone with it. Usually a significant other during sex.
Jimmy was shocked when he saw Susan gave him Cthulhu's Sticky Surprise after only the second date.
A "white snot surprise" is when a person is giving you head, and you cum so hard that it goes out of their nose.
Dude, I gave Paris a white snot surprise last night!
The act of packing powder sugar between your buttcheecks, pulling your pants down when you have gas, and farting directly at an unexpected person.
The party was boring until I nailed Randy straight in the face with a powdered doughnut surprise!
When you stick your hands down your pants to access the ass cheese situation and then smell your fingers expecting the worst and it's actually kind of nice.
He dipped his hand down his crack and got an ass cheese surprise.
Cumming in your hand and slapping a random stranger in the face
I gave Ben an Elton John’s Surprise yesterday