creampie suprise 

when u dont pull out when the girl is expecting you to do so

Cindy has quadruplets and a granny sag because Trevor gave her a creampie suprise

creampie suprise by ABloodyBrowneye December 24, 2007

Anal Cream Pie Surprise 

When you are fucking a girl doggy style right before you pull out and cum in her face, you stick your dick in her ass and then you cum inside her anal canal.

"Me" Dude I gave Sam an Anal Cream Pie Surprise last night, it was amazing!
"Friend" Dude that's gross!

Anal Cream Pie Surprise by Su1c1dal Duck December 11, 2013

cream pie surprise 

when you un-expectedly jizz in a girls asshole, and then it leeks out.
or you whip it out of her ass real quick and unload a full clip in her face and give her a free facial that she was not prepared for

Jill: uhh!...the other day, dave gave me a cream pie surprise!

cream pie surprise by Little Gords March 15, 2007

oatmeal cream pie surprise 

The act of not ejaculating for an amount of time necessary for the semen to become chunky (like oatmeal), and then engaging in anal or vaginal sex until ejaculation.

Dude, I gave that bitch an oatmeal cream pie surprise!

oatmeal cream pie surprise by Adam Bucknasty April 10, 2008

Cream-pie Surprise 

The act of cumming inside of an ice cream before it has been served, resulting in a warm ooze in the inside of the ice cream.

Nathan's Ex ordered an ice cream so he gave her the Cream-pie Surprise.

Cream-pie Surprise by One Pump Whillip August 6, 2020