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(n., pl.) The multitude of women that can be found on the Internet from either personal sites or chat rooms. These women can be easily detected by their obesity and sub-average physical attractiveness.
Yeah, I tried looking for a woman on those Internet personal sites, but all I came up with were a bunch of fucking fat-nasties.
by K-Von March 14, 2005
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Sep 12 Word of the Day
Anatidaephobia is defined as a pervasive, irrational fear that one is being watched by a duck. The anatidaephobic individual fears that no matter where they are or what they are doing, a duck watches.

Anatidaephobia is derived from the Greek word "anatidae", meaning ducks, geese or swans and "phobos" meaning fear.
A:dude, Anatidaephobia is the coolest phobia ever!
B:quack!
by blank babushka October 24, 2009
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2
adj. The simultaneous feelings of disgust and contentment that a person feels after having been so hungry that said person stuffs his or herself so that they can barely breath without exploding.
I was so hungry during class, but after I went to Philbrook and ate everything in sight I felt wicked fat-nasty.
by something good February 10, 2005
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4
An incredibly loud and disgusting fart. This title is reserved for the most foul, rotten-smelling farts.
I was in the elevator and some jackass cracked off a fat nasty.
by Beatsters March 15, 2010
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5
Another way to say something/someone is gross
Bro, Anna is fat nasty. Or I found my mom's dildo in the closet. That's fat nasty.
by BadtzMaruthepenguincunt April 03, 2019
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