The bidet act involves using human saliva in order to cleanse the rectal area. It offers a much more thorough clean than just using the paper.
2) (n) a pumpkin with a big ass.
3) (n) an ass that looks like a pumpkin. (I.E size, shape, and/or color)
(2) My oh my, it ain't even Halloween, but I'm seein' Bidumpkins all up in this piece!
(3) Bright orange with distinct vertical outlines, this ass gives off the distinct aura of a bidumpkin.