Top definition
The Male Reproductive Organ: Cock, Penis, Dong, Wang, Schlong, piss pump.
Ex:1. Guy 1: Hey what happened to you yesterday?

Guy 2: Sorry, I was busy. I had a butt lunch at the urine gun glory hole.

Ex:2. How do you make Buttnog? Take one part Urine Gun to one part Ganus, shake well, and let sit for ten to fifteen days.
by v0ided0ne October 09, 2010
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