When you sit on the toilet and think you need to just pee, so you relax to let it happen when BAM you poop a little.
"I got the the bathroom! You'll never guess what happened! I Popee d . No joke! I thought "Popee Surprise" was a myth!!
by RipYaANewOne January 24, 2018

by treyweeezay November 16, 2013

A sandwich that may or may not have a dead rat inside. Upon ordering the Dead Rat Surprise at any sandwich shop, an employee will slice six loaves of bread and toss a dead rat into one. They will then roll a dice and use the bread indicated by the die for your sandwich. The other loaves of bread will be served to other customers.
I ordered the Dead Rat Surprise at Subway last night. I feel bad for the fool who got the rat sandwich.
by averagemint May 7, 2022

Surprising your girlfriend to a romantic dinner and when you get back sticking your dick in her as a surprise.
Last night I gave my girlfriend a double surprise. She did not expect to get the D after the Horror movie date.
by Zyprexa January 5, 2022

Two toddler siblings take a shared bath. While one contentedly entertains himself, the other stands up behind him and urinates on him.
I only turned my back for a second; when I turned around Manual had initiated a Nicaraguan Sibling Surprise on Isabella. She lucky that he only peed on her back.
by Crack Jacky September 2, 2009

When a man is plowing a woman from behind and is about to ejaculate, he spits on her back to have the woman believe he has finished. When the woman turns around the man dumps his backed up load into her eye followed by a kick to her shin so she hops around with her hand on her eye and screams "ARGH!!".
Ian: I dont think ill be talking to Sarah anymore Bill.
Bill: Why not bro?
Ian: Last night i hit her with the Surprise Pirate. She hopped out the fucking window
Bill: SAV!!!!
Bill: Why not bro?
Ian: Last night i hit her with the Surprise Pirate. She hopped out the fucking window
Bill: SAV!!!!
by ThatDudeGuyMan December 15, 2016

"Man, why does my room stink so bad?"
"Maybe your dog left you a Kinder Chocolate Surprise somewhere?"
"Maybe your dog left you a Kinder Chocolate Surprise somewhere?"
by pseudocivvy August 4, 2022
