Shanghai Surprise

When one of two people makes a fist, inserts the fist in the other persons ass, then opens their fist to make spirit fingers while hand is their ass.

'Christine was obsessed with anal sex, more so getting a 'Shanghai Surprise'"

by ViolentlyHappy726 May 8, 2016

birthday balloon surprise

The act getting everyone at a party to cum inside of a ballon,

"Everyone come over here and cum into this balloon for the birthday boy" said jim.
"I love when someone does a birthday balloon surprise over my head"

"Pop"went the balloon.

"Oh wow thanks love you guys" yelled the birthday boy

by Fist me dad but pleazd dont cu December 11, 2016

surprise randy

When a creepy older man named Randy emerges from your closet while you and your partner are engaged in coitus, only dressed in a superman cape and holding a red balloon.

Me and the lady were getting busy last night then my step dad busted in and gave us the ol' surprise Randy.

by sleepermedic December 13, 2021

dairy surprise

When a dude nuts and doesn’t tell you.

Did you just come inside me?!
Dairy surprise!

by Deacon117 March 3, 2021

Mongolian Surprise Egg

When someone drops a bombshell mid-conversation that in no way contributes to the conversation at hand, nor provide anything to build off.

A: “So I made that playlist you asked for.”

B: “Cool. I’m moving to Finland next week.”

A: “...What? Did you just give me a Mongolian Surprise Egg?”

by someguyeatingwheattoast June 28, 2025

Coconut Surprise

The act of putting two fists in an orifice and one's dingly wingly between the fists.

Yo dude you know that girl Chelsea from science?
Yeah man what about her?
I gave her a coconut surprise!
Wow what a meatpony!

by McFetus February 21, 2015

Sami Surprise

When a femboy prolapses his asshole, and the loosening of the ass causes absurd amounts of cum and shit to shoot out of the aforementioned asshole at Mach 10 but in such a way it boomerangs back into the asshole with this process repeating until either death or the asshole goes back inside

The Sami Surprise has been the cause of many premature femboy deaths

by AsianLongMan April 3, 2025