1 definition by MomMe2
A birdcage is gaggle of lesbians at a party all gathered in one room. The topic of conversation in a birdcage is always why women dominate the world. This is not to be confused with brigade which is a large group of lesbians moving from room to room at a party.
I joined the birdcage at the graduation party to talk about how all of our lesbian friends dominated the top of the class at USC.
by MomMe2 June 27, 2017