Top definition
Filthy, sick, gnarly, awesome to a high degree, can only be to describe *superb things
*superb is not a filthnosity word, never use it
"Dude that porno had Jenny Mcarthy and Pam Anderson, Complete filthnosity"
"Dude that concert was complete filthnosity"
by Filthnosity March 23, 2007
Get the mug
Get a filthnosity mug for your papa Georges.