When a girl is having sex with a guy doggy style, going at it really hard and fast and one of the times his penis comes out as hes putting it back in he misses the vagina and puts it in the butt!

Girl 1: so how was jimmy last night?

Girl 2: girl he was good except he was fucking me doggy style and he gave me some surprise butt sex! And now im sore cuz jimmys got a big dick

Girl 3: ooh girl you so lucky!

surprise butt sex by leslieann918 February 22, 2011

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surprise butt secks

An unexpected anal sex. Can be used to surprise someone painfully (best method for rapist).

You may see some unpleasant results for surprising them.

PARIS: Hah you can't surprise me painfully...
MAN: Oh yeah?
*Shoves the penis in the anus*
PARIS: HOLY SHIIIIIIIIIT!!!!!!!!!!!!!
MAN: Holy Fuck....

surprise butt secks

surprise butt secks by MrXman September 20, 2010

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surprise butt sex

When you are caught off guard by someone who has the intention or is in the process of invading your cornchute with no prior concent or chance of warning.

Sucker punched in the turdcutter with a penis.

Jamie bent over in the shower and received surprise butt sex from Mike

surprise butt sex by sexerscise instructor February 12, 2014

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