A person who is obsessed with and has been a loyal viewer of the show 'Glee' since its original air date in February of 2009.
William has never missed an episode of glee before.. he is such a gleek!!
by gleeker0815 November 28, 2010
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See also fags: Homosexual mens and womens who love some Glee
Is that dude watching glee??

Why yes he is, he is a homosexual glee fan now trying to be called Gleeks

Oh, thats gay

That is the point
by krisitgotabigbooty April 28, 2010
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verb: to be overly excited by the new FOX television show 'Glee'. Possibly described as fangirling about the show or its characters. Best when done in groups.
Person 1: Oh my gosh, I was totally Gleeking about the new episode of 'Glee' last night!
Person 2: Yeah! Me too! I loooved the musical number!
Person 1: I know, it was so awesome. And did you notice... (etc)
by Talia Awesome October 2, 2009
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A fangirl or boy of the show Glee. Secretley wishes to get slushied in the face. Has a mental list of their favorite solos, duets, and group numbers from the show. Probably has downloaded at least 10 glee songs off itunes. Loves to hate Sue Sylvester. Wonders why everyone on the show is so damn hot. A gleek devotes a portion of their life to glee, soaking in the weekly drama and wondering what will happen next after each and every episode. When the glee club wins nationals, a gleek feels like a winner themselves, since they have practically been on the road with the New Directions since the pilot episode. Probably ships Finchel, Klaine, Britanna, or Quick.
Is that seriously Suzy's 7th episode of glee in a row? God, get off the couch already you frickin gleek!
by babygigi June 25, 2014
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A person obsessed with the hit series 'Glee'. A Gleek is often a social nonidentity, struggling to fit in which is why they watch the show.
Person A: Hey look at that Gleek over there sitting by themself, they're so weird.
Person B: C'Mon, they're a Gleek, what did you expect?
Person A: Guess so... moving on
by frizzy lizzy September 9, 2011
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Able to squirt liquids through your top front teeth.
He sat at the bar gleeking every girl that walked by.
by Caammaa March 12, 2018
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