Top Definition
A build up of semen in a gay man's asshole. Usually slurpped out by his partner.
Billy likes to let his buttnog ferment in his partners asshole before he slurps out the wholesome goodness.
by Nick_C August 01, 2005
A lousy concoction with rum and irish cream with milk and eggs. normally doesnt come out too well. makes one sick
>dude did you try the buttnog?
<yeah i booted all night
by k-dubs December 20, 2006

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.