Definitionsanus. In BDSM, enemas are used in brown shower play or discipline and punishment play.
(1) The Joker/Jack Napier (Jack Nicholson) in Batman (1989): ' This town needs an enema.'
(2) Don Cleveland (Morris Day) to Julian Grendel/Julie (Wayne Newton) who is about to have him shot in The Adventures of Ford Fairlane (1990): ' With friends like you who needs enemas.'
(3) Harris B. Telemaker (Steve Martin) and SanDeE (Sarah Jessica Parker) coming out of the Colonic Institute in L.A. Story (1991):
-- SanDeE: ' So, What do you think? '
-- Harris: ' I think it was a total wash out.'
-- SanDeE: ' Good! It really clears your head.'
-- Harris: ' Head?! Head?! You should go back in there and tell them they're doing it wrong. Well, it was a great lunch and enema.'
(4) Dr. Seward (Harvey Korman) about the lunatic Renfield in Dracula. Dead and Loving It (1995): ' Give him an enema and then put him in a straightjacket. No! Wait! Put him in a straightjacket first, then give him an enema.' Later he calls it: ' Give him a you-know-what.'