mushroom tatoo 

when you smack your dick across someones face and it leaves a mark.

"I slapped that bitch with my dick and gave her a mushroom tatoo"

mushroom tatoo by Peniswillow April 8, 2003

mushroom tatoo 

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)

I left a little mushroom tatoo on that dude because he was a fruit

mushroom tatoo by Diego February 8, 2004

mushroom tatoo 

The mark left by slapping someone across the face with one's flaccid penis. Using an erect penis does not count.

"My yoon left a nice mushroom tatoo on his cheek."

mushroom tatoo by back iker August 27, 2005

mushroom tatoo 

the mark on the cheek after a victim gets slapped with one's penis

Is Sarah having domestic troubles? i noticed her wearing a Mushroom Tatoo the other day.

mushroom tatoo by irontwo April 28, 2006

mushroom tatoo 

the mark on the cheek after a victim gets slapped with one's penis

Is Sarah having domestic troubles? i noticed her wearing a Mushroom Tatoo the other day.

mushroom tatoo by irontwo April 27, 2006

mushroom tatoo 

whiping ones partner with you penis (Piece, Wang, Schlong ect)

"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

mushroom tatoo by Wastedgremlin July 21, 2006

mushroom tatoo 

when i smacked gina in the face with my dick and left a imprint of my bell end on her face

look in the mirror at yourself!

mushroom tatoo by yo mamma June 11, 2006