Brown Owl

A particularly fast and aggressive bowel movement. One that takes the victim by surprise, making them hoot not unlike the common barn owl.

"By the sounds of it, Dave was having a brown owl"

by MRTOBES August 24, 2009

Brown Owl

Evil One. Uses charitable work and trumpet playing as a facade for wickedness.

Don't trust her - I heard she's a brown owl

by wilsdawg June 28, 2007

said brown owl

Something that you say immediately after letting go an audible fart in order to confirm your responsibility for it and to capitalize on its potential humor.

He: Ffffffftttttt ... said brown owl ....
She: Funny....

by ring-tailed roarer July 31, 2009

Brown Owling

To make love to an individual involved in childcare, i.e. nursery nurse, teacher, leader of girl guides troup.

"Mick had been Brown Owling Miss Flanagan for hours now and was quite sore"

by Ikeboxban December 25, 2009