Top definition
When a homosexual is in the closet but everyone who meets them know that they're totally gay. Resulting in a closet that is completely see through.
Bill: Hey you guys check out this cute sweater I got at the mall.
Steven: Dude is Bill Gay?
Todd: Officially no, but everyone knows he's in the glass closet.
by stonetemplepilot May 01, 2014
Get the mug
Get a The Glass Closet mug for your mate Larisa.