*Proper noun* Pluto is the name of a powerful Roman god. He is the god of the underworld and all it's riches.
He is so scary, he reminds me of Pluto
by Human #299812 March 29, 2019

You have/are a weak small penis.
by Katie B January 18, 2019

A dick that was once classified as a standard dick to one so small it is no longer classified as a dick. A dick too small to be seen with the naked eye.
She was expecting someone with a little more than a Pluto Dick. It's so small it cannot be seen by the naked eye.
by Lildval November 24, 2017

a planet
by im not a newb June 15, 2021

Person: hey, did you hear about pluto? i heard they say “so true too much.”
pluto: i- so true bestie
pluto: i- so true bestie
by ur 4lifer June 18, 2021

by Nin0 March 25, 2021

by CLEdogg May 18, 2014
