by haloboy May 7, 2009

When, during anal sex, your partner fecallates all over your penis, and the rush to pull out subsequently results in said feces spewing all over your chest and onto your partners back.
Dude, I am NEVER having sex with Mike again.
Why?
He Sam Brownbacked all over me the last time, and I almost threw up.
Why?
He Sam Brownbacked all over me the last time, and I almost threw up.
by Freedom4None February 11, 2015

A homoerotic act between two men where one man places his own fecal matter in his mouth and inserts the fecal matter into his partners anus using his tounge.
by Billy the Retard February 11, 2015

Noun. The act where a man ejacualtes a tanned-colored fluid onto another man's woolly back after the penetration of an unsanitary anus.
I watched as he got dressed only to notice the stain on the back of his white t-shirt and remembered that I had just made a Sam Brownback with him.
by ToadsMcGoads February 11, 2015

by B. Bacon November 28, 2011

Eight bear gays stuffed in a Ford Mustang, smelling each others' fingers while going to an antique shop.
by trzz333 November 21, 2013

- The act of an extremely hateful Governor issues an Executive Order that removes legal protections for Homosexual Minorities, that ends up being that Governor undoing. - The act of willfully and thoughtlessly engaging in unprotected anal sex, then withdrawing to find a creamy mixture of seaman and human excrement on your genitals. Upon discovery of that mixture, the pair immediately begin vomiting across the already vile mess that has now dripped out onto the bedspread now created a slip and slide of filth they both slide around, eventually drowning in futile attempts to get out of the bed.
"Sam Brownback could have avoided his political suicide if he avoided brownbacking the homosexuals of Kansas."
"Sam Brownback developed a nasty infection after Brownbacking a prostitute."
"Sam Brownback developed a nasty infection after Brownbacking a prostitute."
by IWILLJUMP February 14, 2015
