Crusty-Crab

With sexual relations after a women's menstrual bleeding, the penis emerges from the vagina with a flakey, scabby, residue.

Johnny was pleasantly surprised when he was left with a crusty-crab from his brother's girlfriend.

by BAMFMASTA M December 5, 2010

Crusty Nate

In any situation where you and or someone else jerks off onto someones eyes and it dries forming a crusty layer unenabling them to open there eyes when they awake.

Dude last night jeff past out after he drank all my booze so to get back at him i gave him a crusty nate.

by PreNatel January 5, 2011

Ugo crusty

When someone is overwhelmingly ugly and unattractive. Most likely smells like dogshit.

Yeah, my ex-girlfriend was Ugo Crusty, I don’t know why I ever dated her

by Assmaster04$) November 18, 2018

Crusty NastyAnus

The remainder of goop left over from a massive shit that plopped into the toilet, causing the poo, pee, vomit, bacteria, menstrual blood, and whatever else is in your toilet at the time to spew up into your anus, leaving you with a dripping mixture of FUN.

Sam:Yesterday I let go of a perfect 'S'!

Joe: AWESOME!

Sam: Not really... left me with one hell of a Crusty NastyAnus

by Fracktard January 6, 2012

Crusty Malone

When someone is scratching an itch and a scab they were often unaware of (commonly near the anal sphincter), and the person then sniffs the scab before throwing it away or, more likely, eating it.

I saw no less than three Crusty Malones on the subway today.

by ActualFoghorn March 14, 2019

Butt Crusties

A flaky substance that comes out of the butt after u don't wash it for a month.

Good on spaghetti also known as parmesan cheese.

Those are some juicy butt crusties u have there.

by Lance_is_my_fucking_bae_210 March 16, 2017

crusty mayonnaise

A dried semen stain, usually on clothing or furniture.

Guy 1- Hey man, take a look at this stain on my pillow
Guy 2- It looks like some crusty mayonnaise

by Not ur dad but doin ur mom September 30, 2013