When the cum has dried in the sheets
"Honey what's this dry stuff on ur bed?"
"Oh that's nothing just crusty."
when you put your dick in some girls ass and it has crustie shit
babe get the crusties out of your ass
crusty is used for many things, first of all for crusty hands, crusty lips, crusty BOOTY HOLE, crusty love, crusty ambition, and crusty loners. Crusty is an inspirational word. Also used in bikini bottom. You can use it for love or to refer to some one ugly.
That gurl is hella crusty
Heyyyyy crustiessss
I hate you crusty bitch
Something or someone that is ratchet and dirty.
Thomas is a crusty piece of crust.
An adjective/noun to describe alternative types that move to West Cork in Ireland in search of a more holistic, bucolic lifestyle but end up as unwashed, undereducated burnouts who think the odds are stacked against them but, in reality, they are man-children who fail to acknowledge that their own actions have consequences
Man 1: that hippi young wan that moved to Ballydehob from the UK is a proper crusty - she always smells like a sack of turpentine