Peeking Mushroom 

When a man's pubic hair exceeds the length of his penis, leaving only a small portion of the tip visible.

I was about to have sex with this guy I met at the club, but once undressed I was disappointed at the sight of his peeking mushroom.

Peeking Mushroom by Not at the table, Carlos. April 17, 2010

The Mushroom 

A nickname for a super fun person because they are a fungi

Paul is the mushroom he is so funny and cool to hang out with.

The Mushroom by The mushroom August 19, 2020

slap her the mushroom 

to hit a girl in the head with one's circumsised penis so hard as to leave a mark. See also mushroom tattoo.

"Next time, just slap her the mushroom."

slap her the mushroom by Brad Maynes February 4, 2003

Intergallactic Mushroom Slap 

A Mushroom Slap delivered with such force that; a bruise, swelling, permanent tissue damage, or even breakage to the jaw is resultant.

"My God Charlie, what happened?-are you ok?"

"Ben gave me an Intergallactic Mushroom Slap. Because he's on parole the government is footing the cosmetic surgery bill, so hopefully I'll be able to laugh about it in years to come."

Intergallactic Mushroom Slap by ImissPaulineFowler September 8, 2009

Velvet Mushroom 

The smooth skin area remaining after the application of a mushroom tattoo.

GuyA: Richie has a velvet mushroom
GuyB: I know, Hynam gave it too him

Velvet Mushroom by AcuteAngle January 2, 2010

Pink Mushroom 

The penile bellend. The mushroom cap head of a pretty pink penis.

Rachel licked my pink mushroom clean of nut last night.

My pink mushroom is engorged.

Pink Mushroom by Eaton Holgoode November 28, 2018

forbidden mushroom 

Another name for a penis.

Jenna: I heard Dez found jareds forbidden mushroom last night.

forbidden mushroom by AutisticRetard8==D November 9, 2020