A sexual act, in which a person defecates into their partner's mouth. Then pressing their partners cheeks together causing the fecal matter to gush out of their mouth as if they were squeezing a pudding cup.
Man, Jeff had a video of Tommy shitting in Beth's mouth, then he squeezed her cheeks and yelled REDNECK PUDDING CUP!
by Hefffffffffffnerrrrrrrrrrrrr January 21, 2012