The mark left in your underwear after relieving yourself from a deep anal itch.
Man, my asshole itched so bad; I don't think the brown elevens will ever wash out of my undies.
by NoodleFag November 22, 2018
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The marks you make on a toilet wall with your forefinger and middle finger after you find out too late there is no toilet paper left.
The toilet was a total disgrace, the walls were liberally covered with brown elevens.
by Edna Sweetlove October 1, 2006
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