Closet Lock

A person of the opposite gender with whom a homosexual flirts to attempt to remain 'in the closet.'

Roseanne is Ryan's closet lock. He's totally gay but pretends to flirt with her so nobody will suspect.

closet lock

the parter of someone who is secretly gay and doesn’t want to come out. They are used as the protection of their significant others sexuality so that people assume they are straight.

omg Peter was using Lisa as his closet lock because he didn’t want people to think he was gay

Closet locked

When a male or female buys clothing to wear for their partner and yet never wears it

They bought some sexy sleepwear to wear for me but I’ve never seen it on them, they just closet locked the outfit