sex owl 

A person who enjoys having sex at night.

"Wanna have morning sex?"
"Nah, I'm a sex owl."

sex owl by Imfine December 6, 2016

Owl Sex 

Having silent sex with someone who has not told you their name. This results in the repetition of the word "who" throughout the session, which is the only sound you should hear.

Phil: My neighbor told me he had sex with a stranger, but I all I heard was the word "who".

Steve: That is called Owl Sex my friend.

Owl Sex by The Educator of the Kama Sutra January 21, 2012

did you have sex with my barn owl 

Did you have sex with my barn owl is what to ask when you find your barn owl at the neighbor's, dressed in gaudy lingerie and smelling of cheap booze and jizz.

A positive answer can wreck a barn owl's reputation.

Frontenac was obliged to ask, "Did you have sex with my barn owl?" when he found "Barney" at his neighbor's in a compromising position.

He was extremely relieved to hear the answer, "No, we just got to third base."

did you have sex with my barn owl by scodder May 14, 2010