Top Definition
adj. A living organism that smells of poo and rotten sewer water. The smell is so foul that you can catch a sickness from it.
Ex:
P1) "What is that repulsive foul smell?"

P2) "Oh, that is just a crusty dusty anus!"
by rosieposiepoo August 18, 2014

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug
A word that describes a noun that it gross, or out of style.
Jessica: did you see Amanda today? Ew.
Madison: yea her outfit is crusty dusty .
by Allybugjr April 22, 2017

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug
When a woman doesn't bath for a long amount of time and the out sides of her pussy is crusty from weird liquids!
martha didnt bath for a week and she had a crusty dusty
by killtact November 08, 2009

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug
adj: can be used to describe a person who is emotionally dry
Example: Iman is so crusty dusty, she didn't even cry at the end of Titanic.
by lalanation September 06, 2016

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug