those flakes that are forgotten by the toilet paper and they itch (Poor Hygiene) Morbidly obese people are prone to this (they cant reach)
Logan's nurse came over to give him his sponge bath and exclaimed "You've done it again Logan You've left me a crusty surprise!"
by Flying dutchman July 2, 2015

The act of creating an impression of a penis in to a wedding cake or penetrating said wedding cake with a phallice.
Dude, while Dave was giving his best mans speech I totally gave the bride and groom a wedding cake surprise.
by cockbandit1869 July 7, 2011

The act of organising a birthday party for someone on a WhatsApp group that they are on. To both maintain an air of semi-secrecy and still respect the birthday haver’s wish of no surprise party, messages are typed and sent ‘quietly’.
Griff: ok guys, next Wednesday it is
Meg: Thilo is on the group though so we all have to type quietly
Gabe: ah, a good ole’ Berlin surprise
Meg: Thilo is on the group though so we all have to type quietly
Gabe: ah, a good ole’ Berlin surprise
by Ashley Coates March 2, 2023

by hilolbyelol January 12, 2021

When your moistened girl is riding your face and her periods starts just so that you experience a waterfall of red into your mouth.
Babe, you're really moist
Really? It didn't feel that good though.
Well all i know is it tastes really good like a velvet surprise.
Really? It didn't feel that good though.
Well all i know is it tastes really good like a velvet surprise.
by PPhil24 April 21, 2020

A tinder surprise is when you match with someone on tinder and their first message is an unsolicited dick pic/pussy pic. Like a kinder surprise except instead of a toy you get unwanted genetalia
by Seantc16 August 12, 2017

The act of taking a hot runny dump in your buddies drink, and then yelling "Surprise!" after he/she drinks it.
Adam: Hay Bill! Take a sip of your hot coco surprise!
Bill: Damn! That taste like shit!
Adam: Surprise!
Bill: Damn! That taste like shit!
Adam: Surprise!
by Abel The Wicked December 16, 2008
