Top definition
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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