Platypus stain

A person who thinks themselves and their friends are "the shit" but are really quite rude and unliked by everyone except their group.

"You're such a platypus stain."

by notastain April 26, 2010

bullshit stain

A neck beard, fedora wearing, weeaboo watching my little pony gets so excited over one scene that he literally shits himself, just a little. And that one shit rubs off on his underwear and stays there. That is the bullshit stain.

"Hans, you are a bullshit stain."

"Yes. Yes I am."

by a literal butt September 14, 2015

Poop stain

A person who repeats stupidity

That poop stain won't keep quiet, they keep running their mouth"

by Robby Paddy June 17, 2022

Cum stain

Yum yum

Oi oi can I eat some cum stain with ye

by Frickman December 5, 2017

rancid wank stain

A mix of a fine Mexican tequila with the ultra creamy Irish baileys, also referred to as the Irish siesta. By relly and holdie

Those rancid wank stains will sure do ya over!

by Holdielocks April 28, 2023

stain your own lane

Doing something stupid in your area of expertise

I tell my scientist friend whose comments reveal his prejudices by dismissing the facts, don’t stain your own lane.

by DocM&M August 16, 2020

stained the toilet brown

To make something worse and still naively believe it became better.

She stained the toilet brown with her bug fix.

by [Supermeganightmarewanderer19] September 26, 2012