crusty musty dusty 

that one guy in the back of the class who's hair looks like a bird nest and always has sweaty ass hands

girl 1: that guy in the back of the class just called me a slut
girl 2: dw hes a crusty musty dusty sewer rat

crusty musty dusty by ahaha_slay_yee November 8, 2022

Crusty Musty Dusty Rusty

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

Crusty Musty Dusty Rusty by Maxgamer345 July 13, 2023

crusty musty dusty flusty 

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?

crusty musty dusty flusty by thatguycalledcrusty April 25, 2022

Crusty Musty Dusty Rusty

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!

Crusty Musty Dusty Rusty by Light Yagami aka Kira June 20, 2023

crusty musty dusty toes 

The very delishable food

I ate the crusty musty dusty toes for dinner

crusty musty dusty toes by OOGA MAN November 17, 2022

crusty musty dusty gusty rusty 

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."

crusty musty dusty gusty rusty by hydorus shui October 7, 2023

crusty musty dusty and rusty 

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"
".."

crusty musty dusty and rusty by hellokityy? March 4, 2023