A "brown bag" is a term used to describe a bowel movement into ones undergarments. Typically it results from the overwhelming, albeit mistaken urge to pass gas. This is fairly common in young children and the elderly. The term "brown bagging it" is often used to describe bringing ones lunch to school or work. While considered related in that one can result in the other, the two terms have entirely different meanings and consequences.
Johnny rushed to catch the bus for school. His mother yelled "Johnny, you forgot your lunch". Johnny's friend Timmy sat next to him on the bus and said " so you are brown bagging it today". Johnny did not respond as the bus continued on its journey to school. As the bus pulled up to the school to drop the children off, Timmy and the rest of the children stood up to leave. Johnny sat motionless in his seat. Timmy said "come on Johnny". Johnny broke into tears and Timmy could smell the odor of feces. The bus driver approached and asked if Johnny was ok. Johnny responded "no", and said in between sobs, "I have a brown bag".
by whoins November 20, 2010

The first act of brown bagging involves your partner to have coarse diaheria on the bed. Once the deed is complete you will dip you genitals into the pile of feces. After you have completed the smearing of shit on your ball bag, you proceed to tea bag her. Now that shes full of shit, you turn her face down and smear her face on the shitty bed sheets.
by ifucksluts March 30, 2008

by smarterthanall July 21, 2009

A guy that has a good personality/sense of humor/etc. but doesn't cut it in the appearance department. Therefore he is doable if you are drunk or he wears a paper bag over his head or both.
by Rebby February 1, 2004

by Andre Young March 19, 2005

by kirby696969 October 23, 2005

The act of having anal intercourse with a African (American) male while his scrotum slaps against the partners anus.
When Jerome told his friends about his time last night they asked if he participated in Brown Bagging her. He replied "Hell Yeah son I beat the shit out of that Chili Chute".
by George Schwanz April 24, 2011
