Janitor's Surprise

A sexual act taking place in the janitor's closet, often intercourse, causing the janitor to be quite shocked if he happens to open the door while the two are doing it.

Guy 1: You won't believe what happened yesterday!
Guy 2: What?
Guy 1: Stacy wanted to have sex, but we were in school, so we did it right in the closet. It was a real janitor's surprise!

Janitor's Surprise by gogglyeyed October 26, 2013

Lemon Lime Farmer's Surprise 

When you fuck a girl in a field of mulch (near a farm) and you shove a small garden shovel up a girls ass and pour lemon juice down the hole. Then the guy has to drink everything that comes out of the hole and the girl has to take a shit.

I gave the fat chick a lemon lime farmer's surprise after i found out she liked shovels in her ass.

Lemon Lime Farmer's Surprise by scottfromx May 8, 2009

the gentleman's surprise 

Urban Dictionary-
The Herman, also known as, The Gentleman's Surprise.
To preform the Herman, ejaculate in an object that is commonly used by someone unbeknownst by the owner or frequent user of said object to leave a nice surprise. Such objects can be, but are not limited to, shoes, helmets, pockets, socks, hats, opened alcoholic drinks, and even wallets and purses, preferably while they are not in use.

"herman left the gentleman's surprise in my brother's helmat, hah hahhahahahahaha"

the gentleman's surprise by Austin Johnson/ Steve Sutton November 14, 2007

chef's surprise 

When you open up a girl's pussy real wide, and, disgusted by what you see, throw up in it.

If you're squeamish whenever you see private parts (you big pussy...) then the chef's surprise is the move for you.

chef's surprise by Some idiot that thinks you are gay August 21, 2006

Meat Eater's Surprise 

It is when somebody chops off one's dick, shoves it up his ass, has somebody pee on it and then cut themself and bleed on it. Then he must start licking it.

You don't want to see what a Meat Eater's surprise is.

Meat Eater's Surprise by OYE COMO VA2 April 1, 2009

Surprise it’s Sana 

A game show where a mysterious entity called sana wreaks havoc on those she texts most often.

If you ever get texted Surprise it’s Sana, leave the country. You are in immediate danger.

Surprise it’s Sana by the all knowing spirit April 5, 2022

Rudy's Surprise 

When you're giving her the ol free hot dog and you sneak a sip of beer behind her back.

Friend: Why are you brining a beer to your bedroom?

Him: Imma have me an ol Rudy's Surprise

Rudy's Surprise by imafryingpan October 1, 2023