An uncommon insult, typically used to mean lucky and annoying. Though usually used sarcastically, and negating the whole sentence. Needs to have "you" before it.
Your friend: Die you filthy goose!
You: Oh, Ok. :(
Your Friend: Yeah you filthy goose!
The act of farting into one end of a tube while another person on the other end inhales and holds it til they pass out
When Jim went to the strip club he paid a stripper for a Filthy Kim
When you pull out of a girls vagina and stick it in her bum.
I gave Jenny a filthy mudflap the other night, it was amazing.
When someone likes to nap anywhere, at anytime. Someone you see taking a cheeky little filthy nap whenever they can.
What a filthy napper that hairy old woman is!
When teenagers engage in intercourse and the room in which the sexing has taken place has fluids everywhere, holes ripped in the sheets, broken bed frames, etc.
Charlie: Damn Cassandra gave me such filthy twister last night.
Bobert: Holy shit man! This black light shows hand prints on the ceiling!
Two people simultaneously shitting on your chest, one with diarrhoea being optimal.
He came round last night with his bestie and gave me a filthy deluxe.
When you bang a virgin so good that she gets 72 of her virgin friends to hit you up
Dude I hit it so hard with Vanessa I did a filthy Muhammed. 72 of her friends hit me up