A "roast" used by Roblox kids who can't roast.
Person 1 and Person 2 have an argument
Person 1: *comes up with a good roast*
Person 2: Shut up you crusty musty dusty rusty whatever
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someone who is crusty musty dusty flusty, is a person who is literally so weird and disgusting and quite revolting.
Ew look at that crusty musty dusty flusty lookin ass bitch over there tf?
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Someone who has never touched soap, doesn't know what a toothbrush is, and is usually a discord/reddit mod, or a snowflake keyboard warrior on twitter.
Get your crusty musty dusty rusty hands off me!
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The very delishable food
I ate the crusty musty dusty toes for dinner
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a gen-z slang, used as an insult. may be used in any combination you like.
usually used by teenage girls to express how musty your ass is
how to use crusty musty dusty and rusty
"hi"
"get yo crusty musty ass out of my face"
"??..."
"you know what you did you rusty dusty-"
"SHUT UP YOU C R U S T Y M U S T Y D U S T Y R U S T Y A S S"
".."
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Something you say to a ugly person (me)
Me: I'm such a ugly crusty musty dusty bitch.
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inferior (rhyming with -usty, with the phonemes: /kr/ /m/ /d/ /g/ /r/.
Firey Speaker Box, BFDIA 7: "Don't come to me with that crusty musty dusty gusty rusty not at all trusty mess of a loser chamber."
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