macropeen 

An unbelievably colossal penis.

The opposite of micropeen.

The man crumbled under the weight of his macropeen after unzipping his pants.

macropeen by clanker11 September 15, 2025

Microweiner (microween) 

An individual with an abnormally small penis that needs to be seen with a microscope. This can also be referred to as a Big Daddy David G.

Makayla K's bubble booty found out that her boyfriend, Big Daddy David G had an intense microweiner (microween).

Microweiner (microween) by Sunny45 June 18, 2018

Micropenology 

The study of the elusive micropenis; the natural science concerned with the structure, growth, origin, evolution, distribution, and taxonomy of micro-penises. Someone who studies micropenology is considered a micropenologist.

A: "Did you see that guy's micropenis?"
B: "No, I couldn't- it was just too small!"
A: "Well, if you would have majored in micropenology, you would have been able to"

Micropenology by MicroLovin May 10, 2012

Micropenis

Every man’s worst fear

My worst fear is waking up one day with a 2 inch micropenis

Micropenis by Mr small potato December 17, 2017

Micropenis

A medically proven disease in which a man's penis is still less than 6 cm in erection even in adulthood.

My penis is under 6cm in erect im 18 years old i have a micropenis.

Micropenis by Sensei Fu September 11, 2019

micropeen queen 

The very rare category of man or woman who prefers or who is sexually attracted to very small penises, in other words the complete opposite of a typical size queen.

Darrell: "Well, Kelly broke up with me. I guess it was just a matter of time..."
Kenny: "That sucks dude. Was it because of your unusually tiny penis again?"
Darrell: "Yeah, that's like the eighth time this has happened to me. But I am holding out hope that somewhere out their lies my micropeen queen."
Kenny: "Good luck man."

micropeen queen by StonerWithATinyBoner February 1, 2015

Micropenis

an actual deficiancy in which a man has an abnormally small penis. Also called microphallus.

Coach: Aight boys, hit the showers.
Billy: ...Do we have to?
Coach: Of course you do. What are you so ashamed of?
Billy: ...
Coach: HAHA! GUYS CHECK THIS OUT! BILLY'S GOT A MICROPENIS! IT'S LIKE AN INCH AND A HALF LONG! NO JOKE!!!

Micropenis by t1na November 14, 2005