a person who is constantly a douche bag (see douche bag) they are often ego sexual (in love with themselves) and never act disciplined or proper at ant time including but not limited to birthday parties, weddings, funerals, formal dances, the eventual zombie apocalypse, and a natural disaster.

They often have many friends who are douche bags but can not live up to the persons omnidouche status.

An omnidouche is noticeably different from a regular douche bag only during said events where they still try to act cool and stupid even though it is not the time.

Omnidouche comes from the words
<omni - infinitely> and <douche - female genitals>

The safeguarding of Earth and other worlds from biological cross-contamination (i.e. billionaires with too much time on their hands).

Also known as “planetary protection.” Planetary protection / quarantine “reflects both the unknown nature of the space environment and the desire of the scientific community to preserve the pristine nature of celestial bodies until they can be studied in detail.”

There are two types of interplanetary contamination. Forward contamination is the transfer of viable organisms from Earth to another celestial body. Back contamination is the transfer of extraterrestrial organisms, if such exist, back to the Earth's biosphere.

The Omnidouche, the new product from Omnipod. It is both a diabetes manager, and a vag cleanser. Nick Jonas once used one, to manage his diabetes AND cleanse his vag, but has since moved to Bayer following his sex change