A person, typically female, who is simply on a mission to suck, stroke, or ride the male genitalia. 84% of any given day, this person is thinking of massive cock. They often love to be ejaculated on.
Kristen couldn't keep her hands out of my pants, I think she's a mushroom menace.
by ShmackDaddy April 10, 2009
A complete beaut wagon with a huge cock who has sex with a lot of hot babes.
that guy is a complete mushroom menace.
by dglen July 28, 2013