Disgusting, midget-sized female "device" which can cause internal damages, including a prolapse
. Named so as it looks like it was taken from an over-sized chess board. ie; Dildo
Steve: Look at this disgusting video I found!
Robert: Dude, what is she sitting on? That fucking thing is huge!
Steve: It looks like a huge Chess Piece
! OMG, is that blood coming out of her ass? PROLAPSE!!
Robert: Aww piss, thats gross!