by Peniswillow April 8, 2003
Get the mushroom tatoomug. when you take your wang to someone's face with great force(mushroom slap), leaving a mark that looks like a mushroom (because the end of your penis kida looks like a mushroom)
by Diego February 8, 2004
Get the mushroom tatoomug. The mark left by slapping someone across the face with one's flaccid penis. Using an erect penis does not count.
by back iker August 27, 2005
Get the mushroom tatoomug. by irontwo April 28, 2006
Get the mushroom tatoomug. by irontwo April 27, 2006
Get the mushroom tatoomug. "That bitch said she wanted a tattoo so beeing the gentelman i am, i whipped my cock out and gave her the old mushroom tatoo, after that she soon changed her mind
by Wastedgremlin July 21, 2006
Get the mushroom tatoomug. look in the mirror at yourself!
by yo mamma June 11, 2006
Get the mushroom tatoomug.