Someone who wishes their brain was strong like man. But let's estrogen run a little too hot and therfore the brain, in common parlance, becomes a pussy.
she kept complaining about this and that. so i said fuck that. I ain't banging no brain pussy no more.
by newton_in_montana March 15, 2023
Someone who has a vagina that has been used and abused. It consists of a very loose and wide vagina. The lips are so fucked up they look just like a miniature brain! =
Example,
Guy: GOD IM GOING TO BANG U SO HARD!
Girl: Yes! Take me! Oh G-man!!
*10 Hours later*
Guy: Damn! This thing looks like a miniature pussy brain now!
Girl: I must be brainy!
Guy: GOD IM GOING TO BANG U SO HARD!
Girl: Yes! Take me! Oh G-man!!
*10 Hours later*
Guy: Damn! This thing looks like a miniature pussy brain now!
Girl: I must be brainy!
by Kurele15DUDE April 27, 2009