A term to describe a homosexual who is still in the closet, yet everyone else can clearly see their sexuality. Therefore the closet they are in as a glass door closet.
Johno: "Man, I think Ryan is definitely gay, but he says he's not."

Steve: "Yeah man he's gay, he's just in a glass door closet."
by kay lost April 26, 2010
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The metaphorical location of a flamboyantly homosexual person who refuses to own up to their gay ways.
Yeah, he obviosuly likes dudes, but I guess he's in the Glass Door Closet
by Alagai March 22, 2017
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