invisi-penis 

1. A very small penis which cannot be seen with the naked eye.
2. An invisible penis
3. What one might consider a unic to have.
4. Every man's worst nightmare.

Elyse is lucky she is no longer dating Max because he has an invisi-penis.

Max:Yo, Joe I had the worst dream ever. Dave: What was it about?
Max: I dreamed I had an invisi-penis!!
Dave:That wasn't a dream.
Max: Nooooo!!!!!

invisi-penis by Dave Phillips July 6, 2005

The Penis Game 

A humorous, albeit inappropriate, game involving a minimum of two people. One person will whisper penis while the second male or female will whisper it louder. The game will continue until the person who says "Penis" the loudest gets caught. That person loses while the rest of the participants win.

Person1: Hey, do yall wanna play The Penis Game?
Person2: penis
Person3: Penis
Person4:PEnis
Person1:PENis
Person2:PENIs
Person3: PENIS
Person4: PENIS!
Person1: PENIS!!!!!!!!!!!1111!!!!!!!!!

Teacher/ Assistant Principal: That's a detention to you. Get your butt over here, so we may paddle you!

Rest of the students: -Whistling with innocence-

The Penis Game by BeerChuggin'German June 14, 2010

Big Penis 

Like a nine inch, massive dick

Women: You have a big penis

Man: All the better to bang you with

Big Penis by HentaiAnimeOtaku April 22, 2018

Ghost Penis 

ghosts of the past penises that you have been penetrated with

I tried to forget them but the ghost penises kept cumming back

Ghost Penis by matemoscas May 27, 2016

i like penis 

I like penis

i like penis cuz im gay

i like penis by bush4s September 30, 2017

Were-penis 

The result of docking with a wolf on a full moon. Hairy monster penis that atacks on a full moon.

Johns were-penis attacked me last night.

Were-penis by Casey Karn February 27, 2008

rock-penis 

To have a sweet boner, that's super hard and doesn't bend

":Yo Dude, I have totally rock-penis right now"
"This chick was walking by and a I got a sweet rock-penis"
"I was watching porn last night and got a major rock-penis"

rock-penis by Matt Calvery March 18, 2008