Oh ja. Unbedingt raus damit. Ich kenne -persönlich- Leute, die damit schon die Lacher auf der anderen Seite hatten :-)

douche [duːʃ]
n
1. (Medicine) a stream of water or air directed onto the body surface or into a body cavity, for cleansing or medical purposes
2. (Medicine) the application of such a stream of water or air
3. (Medicine) an instrument, such as a special syringe, for applying a douche
vb
(Medicine) to cleanse or treat or be cleansed or treated by means of a douche
[from French, from Italian doccia, pipe; related to Latin ductus duct]
Collins English Dictionary – Complete and Unabridged 6th Edition 2003. © William Collins Sons & Co. Ltd 1979, 1986 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003

Eintrag streichen.

Ergänzen:
(Med.) Spülapparat, Irrigator; Scheidenspülung

@Selima

Nun, die liebe Sue auch :)
related discussion: The funniest misunderstandings ( # 48 )