Crusting

"Crusting" is the act of making sourdough bread within your asshole.

Farting: If you fart well crusting, this acts as the seasoning/aroma. The poop particles create this seasoning, and the aroma is from the smell.
Clenching: Clenching and unclenching acts as mixing the sourdough starter kit.
Pooping: This either adds to the sourdough starter kit, or happens when you are ready to bake the sourdough bread. Make sure to have a container!

"Hey Tony, what have you been doing this weekend?"

"Oh y'know, crusting, I just got my second sourdough starter kit off of amazon!"

"Aw that's awesome! I can never seem to crust long enough to get a good loaf of bread."

Crusting by Jeremy Sourdough kit December 30, 2025

Thin-crusting 

When girls order thin crust pizza allowing them to eat more slices leaving less pizza for the guys.

Linda & Lamees: This thin-crust pizza satisfied our appetite perfectly!
Anthony: I'm still hungry..That's what I get for thin-crusting the pizza...

Linda&Lamees: We just thin-crusted your ass!

Thin-crusting by The Popcorn King April 25, 2011

Thick-crusting 

When a guy orders pizza with thick crust so that the girls having lunch with him eat less, leaving more pizza for him.

Linda & Lamees: Anthony! Get thin crust!
Anthony: No! We'll get the thick crust so we get more for our money
Anthony: (I'm thick-crusting these girls)

Later on....

Linda & Lamees: Oh man, we're so full and there's so much pizza left over!
Anthony: I just thick-crusted the shit out of your asses!

Thick-crusting by The Popcorn King April 25, 2011

Pizza Crusting 

After felching badly, with time, the anus gets crusty, so the felcher has to go back and Pizza Crust to finish the job.

Also used when semen is ejaculated into an anus, but never retrieved by felching. Then someone Pizza Crusts.

"I guess this bitch got mad when I didn't felch properly, because in the morning she made me go back and do some pizza crusting."

Pizza Crusting by Jessticle Cockins October 5, 2008

air crusting 

when you curl up in a ball with your rectum skywards and you poop

birds were attacking me so i started air crusting

air crusting by crusterizer April 5, 2013

Dildo crusting 

Dildo crusting is a term used to describe a dildo being stuck in a woman or mans ass and the person takes a rubber spatula and goes around the inside of their anal cavity attempting to push out the dildo. Therefore "crusting" the anus and pulling out the dildo.

I had to do some dildo crusting after me and my girlfriend tried to be fweaky

Dildo crusting by Hoolick fanboi January 30, 2019

Upper Crusting 

To make an everyday occasion, activity or object a bit more special by using your smarts and skill, rather than just being all rich and throwing money at it.

Frankie: “Hey, how’s your new pool?”

Leon: “Check it out, I spent the afternoon Upper Crusting it with a floating cocktail bar made from Ikea shelves, a pool noodle, and some common household string.”

Frankie: “Cannonball!”

Upper Crusting by UpperCruster November 5, 2013