When a person is trying to be straight but is really hella gay.
OR, if a straight person gets bamboozled by a gay person and then they realise that they are also very gay too.
P1: "Carl, I swear I'm not gay."
P2: "That's what you said a week ago before shagging Ken."
P3: "Damn, gaed outta the closet."
Another way to describe a man who looks very intimidating and buff (can be physically) on public but is very submissive in private.
"Bara on the streets, butter on the sheets."