Someone who shows up to every social event without actually being invited. Although not particularly hated, most people would prefer it if they weren't there.
Damn Daniel, why you such a crust?
by kickthesquid May 12, 2016

“Becky knows that Greg is persnickety about grammar and yet she on purposefully riles him up by mismatching lose and loose. She a total Crust Girl.”
by RackHansen April 27, 2022

The back splash of pee or shit on the underside of the toilet seat.
A person who is the lowest of lows in your eyes. A shitty person who doesn't deserve your respect or time.
A person who is the lowest of lows in your eyes. A shitty person who doesn't deserve your respect or time.
by truoodle November 12, 2020

by killcops March 21, 2017

crust dust is nutritional yeast, or nootch. crust punks put it on all of their dumpstered/freegan food so they get their vitamins.
railspike boosted a bag of crust dust from whole foods. we are gonna put it on the vegan pizza we dumpstered!
by _amebix_ December 29, 2022

When you cum hard, chuncky balls with such speed and velocity, it can penetrate solid objects like wood and potentially walls.
by PK444 January 13, 2019

Dannia: *sends picture with the caption "crust"*
Ariana: *saves picture and laughs*
Dannia: you're so crust
Ariana: cries
Crust
Ariana: *saves picture and laughs*
Dannia: you're so crust
Ariana: cries
Crust
by Slothiana November 5, 2016
