(n.) The combination of dildo and douche. While a douche could cover both primarily vaginal devices, there really is so much more uniqueness to the word dilche.
Other forms: dilchey (adj.); dilchily (adv.)
President George W. Bush, because of his senselessness and brash stupidity is a douche, yes, but some may say that he's even reached the status of dilche.
Those snake skin boots make you look dilchey to the nth degree.
Jerry Springer dilchily encouraged the transsexual to seek guidance from a cross-dressing chimpanzee.