Used to describe someone or something that is generally
bad or unattractive. Can also be used as just a noun("crust"). If you wish to use crusty in a neutral way, say "
crunchy"--- for a good way say "
crispy". Use crusty with rhyming words to emphasize a point.
"OMG this ugly
hoe just cut in front of me in the McDonalds line... crustyyyyyy. "
"Boi, get you and yo crusty,
dusty,
musty Crocs outta here!"