What is Fnasty?
1.
1)f-word-ing nasty. 2) Fuggin' nasty.
The grease dumpster behind McDonalds be FNASTY twofold.
2.
Simultaneously fat and nasty
-When an object exceeds being fnasty, the word "fnastier" is used instead, but pronounced as if it were French: "fnastiyay"
That girl is fnasty, but her cousin is fnastier.
See
Random Words:
1.
the zodiac sign of the universal vagina.
ALSO born in the same month as sagittarius
it also guides through pains such as vaginal yeast..