DirtyBrian 

The fact that you have the biggest and best meat in the land

I cant wait to get a dirtybrian, hes got the biggest and best in town

DirtyBrian by Trimpiper February 25, 2020

dirtybronson

To poop in tube sock and then repeatedly beat someone with it.

Ohh man! You smell like someone just gave you a dirtybronson.

dirtybronson by Apexnine(props to MacIntosh on this one) June 13, 2005

The Dirty Brian 

(n.) derived from the "stink palm" technique as seen in Mallrats. It is the most horrendous of pranks involving a tampoon being stuck up a guy's ass then removed and placed back in its wrapper. the girl who then uses it will experience a stink fouler than any stink palm. As this stink clings to her innards, it is extremely difficult to remove. Douching it will not remove the smell of ass.

Cindy got The Dirty Brian, and now her cooch smells like shit.

The Dirty Brian by Ricky Ricardo April 15, 2006

dirtbrain 

An adjective to describe a messy / clumsy person.

Hello dirtbrain, why is the oven not on? (Gordon Ramsay, Hell's Kitchen USA Season 2, Episode 3)

dirtbrain by Emil Christopher Melar November 26, 2006

Dirty Brian 

The act of inserting a whole roll of Soothers cough sweets into your anus.

Sideways.

Hey wanna match me Dirty Brian this bitch?

Dirty Brian by OhShitItsDavidBLAIN December 18, 2010

dirtybirdnation 

The most influential black man in Georgia, the son of MLK jr. The wolf of zone six who remarkably, even though he has severe autism, Schizophrenia, Obsessive–compulsive disorder, Bipolar disorder, Eating disorder, Anxiety disorder, Depression, Attention deficit hyperactivity disorder, Post-traumatic stress disorder, Personality disorder, Major depressive disorder, Autism spectrum disorder, Borderline personality disorder, Panic disorder, Somatoform disorder, Dissociative disorder, Psychosis, Generalized anxiety disorder, Anxiety, Anorexia nervosa, Schizoaffective disorder, Substance abuse, Mood disorder, Body dysmorphic disorder, Agoraphobia, erectile dysfunction, and type 2 diabetes can still function as a normal instagram influencer for the neo-Nazi group of Atlanta as well as the klan leader

You are dirtybirdnation

dirtybirdnation by Joehours March 6, 2020

Dirty Brian 

A man who likes to give rim jobs to his work buddies to make his girlfriend jealous. He uses the butt secretions as mustache wax.

I gave him a dirty brian so i could style my stache'

Dirty Brian by Dirttrack May 17, 2019