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A term used to describe an individual who perceives them self as a intellectual, but is actually the opposite. "Glavin" is also used to describe people who are overly annoyed with the smallest of details, and are usually homosexual.
"Look at that Glavin trying to pick up that dude"

"Drake is being a total Glavin about his car being scratched"
by Brandon Delmagio August 27, 2008
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