a really annoying nickname for the name fiona.
often used because it rhymes with the words "stoner" and "boner".

most people who use it are jelous of fiona's awesomeness.
1. "let's make a group on facebook called the 'anti fioner coalition.'"
2. "don't call me fioner you republican ballsucker!"
by iffilust May 18, 2008
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People usually get fioners when they look at girls named Fiona. People who get fioners are usually jewish.
Haha you have a fioner
by I spent 100 dollars on a chair January 22, 2019
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A person who does as they please and doesn’t care what anyone says. Also they usually have a attitude and are always hungry .
by Sarax0x October 7, 2021
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