Also known as rape. Though some argue that hollering "Suprise" before the act of raping someone thus makes it suprise sex. a crime which is less severe than rape but is still looked down upon by; teachers, mothers, and the pope.
Chick: "Kobe totally raped me from behind. I didn't want to have sex with him. I'm calling the cops."
Lawyer: "Nah, it was just suprise sex. You were asking for it."
Chick: "Oh, cool."
.....just think about it...say it again to your self...think....think...if you still didn't get it...its just a nice way of saying...RAPE..thats all it is..
The Predator awaits behind a bush watching a 11teen year-old girl walking down the side walk towards the bush. The Predator thinks, "oh i'm gonna give her some SUPRISE SEX and its going to be good, maybe not for her, but no doubt i'll enjoy it."