The sexual act, in order, where one ejaculates on their own penis, sticks it in their partner's ass and gets it covered in poop, and then stick the whole thing in his girl's vagina when she is on her period. each forming the ice cream, chocolate sauce, and cherry on top, respectively. The girl will then suck it all off, including his nuts, since no sundae is complete without nuts.
Did you hear what happened to Adam? He and Jamie tried a Sundae Surprise, now she has a UTI and he has shitdick.
by When_the_Hymen_Breaks May 4, 2015
When a girl is giving you head, cum on her face and then throw sprinkles on to her cum covered face and scream sundae surprise!
by Dirty Dahm September 15, 2011
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 14, 2021
by choppa790 July 17, 2015
The act of taking multiple bananas ( at least 3) and shoving them in your Anusara while staring at your front door hoping it will burst into flames.
by Apples14567 November 12, 2016
tornado surprise is when someone is eating another being and moves their tongue in a tornado like movement
by gabbyz January 19, 2014
When you are in your hotel room in Vegas and you take a shit in the toilet and then put the top down with out flushing.
You Dave check it out - i just took a shit and didn't flush. Chris is about to get a Vegas Surprise!!!!
by VegasSurpriseGuy July 27, 2008