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
5 Words related to filthnosity

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