the act of having intercourse without the other partner knowing about it at first commonly confused with rape your partner may scream NO!, Stop!, and Dont! but a kind reply of Surprise will let them know what is happening.
After Diane's Birthday party she was so wasted Jake totally surprised sex'd her, boy was she pissed the next morning.
Q: Would you try to stop her if she tried to rape you?
A: No I happen to be a fan of surprise sex I love gifts
Q: Would you try to stop her if she tried to rape you?
A: No I happen to be a fan of surprise sex I love gifts
by Yaahwayy the Great November 19, 2010

A dissmisive way to describe vaginal, oral or anal RAPE.
Rape is a crime.
The only 'surprise' should be the punishment by law the rapist receives for this crime.
Some examples below:
Rape is a crime.
The only 'surprise' should be the punishment by law the rapist receives for this crime.
Some examples below:
I surprised sex on her while she was asleep.
I shoved my cock in her mouth as a treat. She gagged and tried to back away.
She thought I was giving it her in her pussy, but I went up her arse and pretended I didn't know the difference.
I shoved my cock in her mouth as a treat. She gagged and tried to back away.
She thought I was giving it her in her pussy, but I went up her arse and pretended I didn't know the difference.
by freakshow July 14, 2005

Just say 'No!' to surprise-sex; Men can stop surprise-sex; He experienced surprise-sex while in the mental hospital as a kid (see Tove).
by Piggy Noles October 7, 2003

Surprise, here is my cock or other object inside of you. This is only enjoyed in the aspects of consent. It's best if accompanied by a loud, "surprise mufucka!"
Rape is not surprise sex and is not fun. It is criminal and rapists should be put down.
Rape is not surprise sex and is not fun. It is criminal and rapists should be put down.
by Eli schvetzel June 23, 2018

A hero for the new world, he brings about peace through the ancient art of Surprise Sex. His true identity remains a secret.
by Innocent Bystander September 11, 2004

Random Person 1: Cool look, a Ninja costume.
Random Person 2: That's the Surprise Sex Ninja.
Random Person 1: Why is he dry humping that guy's ass?
Random Person 2: That's the Surprise Sex Ninja.
Random Person 1: Why is he dry humping that guy's ass?
by Lacrox September 18, 2004

A rapist
by JSD84848484 April 11, 2015
