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
Person 1: *comes up with a good roast*
Person 2: Shut up you crusty musty dusty rusty whatever
by Maxgamer345 July 13, 2023
someone who is crusty musty dusty flusty, is a person who is literally so weird and disgusting and quite revolting.
by thatguycalledcrusty April 25, 2022
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!
by Light Yagami aka Kira June 21, 2023
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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
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"
".."
"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"
".."
by hellokityy? March 5, 2023
Me: I'm such a ugly crusty musty dusty bitch.
by XonionX August 25, 2021
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."
by Sxanu Random Dude October 8, 2023