The extreme end of a cigarette, usually a gift from a vagrant or otherwise trashy individual. Like a bust down only way smaller. The dregs.
"I needed a cigarette, but I could only get that guy's crusty hastings."
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"Hey man, can I get your crusty hastings?
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"Hey man, can I get your crusty hastings?
by MisterGross March 13, 2013
A Crusty Mother, also known as the Cunt Cutter, is a sexual act in which a male pre-dries his sperm before sex, and slathers it all over his dick in order to make it rougher and a more painful experience for the girl, or enjoyable if she is into that sort of shit.
by Quaggle McStuffins III July 08, 2014
When Sara does not wash the dirty debo out of her vagina for weeks at a time and uses her panties to scrub his dinner plate
by hehehahajason January 07, 2014
The used condom you find when you wake up in the morning after a drunken porkfest. The crusty boot can be found in the bed, on the floor, up your ass/vag, or even in the refrigerator or other unlikely location. A condom which has fecal matter or blood on the outside of it could be considered extra crusty.
I pulled a crusty boot out of my asshole when I woke up today- Man I must have been shitfaced last night.
by JC4556 May 30, 2007
Crusty Poo is when you do not wipe your bum properly and over time the poo becomes hard and crusty! Sometimes when you go and wipe your bum the crusty Poo will rip the skin in your bum off
by Chris2603 November 11, 2016
by Tomsanfranman August 30, 2008
by Travvykenj December 11, 2013