ass crust 

you must have a hairy ass for this to work. its when you take a huge extremely wet shit and you wipe your ass and shit gets stuck in your ass hair without you knowing and becomes crusty.

"man i found out i had ass crust yesterday when i was picking my crack."

ass crust by coorreey August 16, 2006

Ass Crust 

A derogatory term used to describe anyone who pisses you off. Derived from the leftover pieces of shit left in your ass after the umpteenth swipe.

Not to be confused with asshat.

Student A: What'd you get on the science test?
Student B: 64. Mr. Bober's a dick.
Student A: Really? I thought it was easy; I got a 110!
Student B: *glares* You cocky ass crust. Piss off.

Ass Crust by Ninja47 June 13, 2010

Ass crust 

When you dont wipe

Or

Someone who joins your group chat uninvited

Ew this ass crust joined this chat

Ass crust by Jagwla November 26, 2018

ass crusticles 

The gravelly turd build-up on one's taint
A particulary undesirable person, group of people or event(s)

What a bunch of drama loving ass crusticles...
He is such an ass crusticle

ass crusticles by Emerson Biggens January 18, 2014

crusty ass nigga 

A nigga so crusty, "ass" is a new type of measurement created to show how crusty the nigga is. The word "ass" (short for ass-load) represents the over-flowing amount of crust a nigga may possess. An infinite amount of excessive dank crust whopping in the veins of said nigga.

He/She is a crusty ass nigga.

You's a crusty ass nigga.

Wow, what a crusty ass nigga.

They have inherited a Crusty ass-load of nigga.

Imma crusty ass nigga.

We are all crusty ass niggas.

crusty ass nigga by eXcaliber.50 June 14, 2014

crusty ass rash 

when someone takes a mean shit and doesnt wipe corretly to the point where their ass is so crusty it bleeds when you wipe it and smells lik chewbacca took a shit in your anus

person 1- that guys walking really weird and smells like ass

person 2- yea he's got the bad case of a crusty ass rash

crusty ass rash by killern9ne October 16, 2012

crusty ass 

A very annoying, itchy feeling that one gets when they don't wipe their ass properly/completely. Sometimes you can wipe until there's no shit left but still suffer from this condition. Oftentimes this condition comes involuntarily and is not usually a result of lacking anal hygiene.

One way to counter-act this feeling is wiping with a wet cloth.

I had explosive diarrhea earlier today and it was impossible to wipe. I thought I got it all but the itchy sensation in my crack foretold of my incoming crusty ass.

crusty ass by anus_ganus November 1, 2014