When a female liberates a vaginal discharge on a item of furniture, clothing or other object. Douche marks are usually the bi product of sexual intercourse.
Man you and your lady left some wicked douche marks on my couch last night.
Douchemart is a slang name for any number of stores where douchebags who think that they're too good for Wal-Mart would shop. Ex. Target, Old Navy, Abercrombie, Banana Republic
They didn't have the jeans I wanted at Wally World so I had to go to Douchemart to get them.
The act of parking a vehicle horizontally in two spaces so as to prevent others from parking directly next to you to reduce the risk of having your vehicle dinged or scratched
The real estate agent with the Ferrarialways doucheparks in our lot making it harder to find a open space.