by alex rc April 17, 2008
The product of anal sex, by which a person is anally impregnated with a child/monkey like creature which then lives and feeds off the host's anal secretions/feces. This child is neither human nor primate, but is a creation of pure lust and kinkiness.
"Dude, I laid this chick 3 months ago, and now she's got a kid, but its pink and hairy and lives in her ass... wtf did we do that night... apparently it's what they call a 'Butt monkey'"
by Ben Dan Snap July 2, 2006
by GoatMaster1 March 21, 2010
An ape, usually male, with an unhealthy, unbearable and frustratingly, ineffably unendurable habit of barrance (i.e. barring someone) He is seemingly heedless of or otherwise not concerned with, the feelings of those he bars, making him hated and despised in many cases (not that he notices, or even cares for that matter).
by luKx July 17, 2004
by scott a garrett September 3, 2006
A man that never does his expense report and lies to his wife delaying the expense report by a year and a half.
David is a butt monkey.
by Nurtletheturtle May 10, 2022