when you put a girl on her hands and knees and have sexual intercourse until you both ejaculate at the same time and creates a clog in both the vagina and penis urethra making the sexual organs cripple for a few days until the clog is fixed
John: "mate lets go out and get laid tonight"
Nick: "na cant mate, she hit me with the donkey nut buckle last night"
John: "..."
Nick: "na cant mate, she hit me with the donkey nut buckle last night"
John: "..."
by nigger ching chong September 14, 2018

A texas belt buckle is when you have a boner, and you flip the boner upwards, pinning it between the waistline of your pants and your stomach. This way, the boner is not protruding outward from your pants, which could be potentially embarassing. A very effective method of boner suppression.
As I was walking down the hall and saw a hot babe I got a massive boner, but I quickly rocked a texas belt buckle, so as to hide the boner's evidence.
by joel March 9, 2005

Pulling your nut sack over top of your penis out of pants to rest as a belt buckle. Leaving the penis still inside your pants only exposing the balls.
by S.Hoover August 20, 2019

by AmandaLynn June 18, 2006

by nig 5000 May 13, 2005

After filling up a Milwaukee girl with Milwaukee's best food and beer and her gag reflex is triggered as she inhales your sausage, a Milwaukee belt buckle is the mess of half digested brats and beer thst covers your like a belt.
After feeding Emily beers and brats all day long, she left me with a Milwaukee belt buckle when she tried to blow me.
by Hairy Balzagna April 18, 2018

by tattoodguy09 June 3, 2009
