someone or something that is Disgusting Nasty Annoying or dirty
See that guy over there he's crusty.
When something is raunchy, gross, or cringe-worthy to any degree.
Me: Bro, I just saw the lunch lady picking her butt like ten seconds before she fixed you your plate.
Friend: "Seriously? That's crusty!"
1. Very Ugly
2. Having Much Acne
3. Having Lots Of Ash
The people you know that call you crusty, but in reality, they’re crusty.
You’re so crusty!
Please, you’re the crustiest crustean in the word, crustball.
Someone who has very dry, pasty lips.
"Damn nigga, you done got some crusty ass lips! You crusty ass, dry mothafuckin bitch!"