doppel

A secondary posting identity of a regular poster on an internet message board. A poster may develop several different doppels using different email addresses in order to troll and make comments that he wouldn't make when using his primary username.

Origin: The Motley Fool Discussion Boards

People who share the same birthday.

This term refers to a friend or close acquaintance, usually a male, that tries too hard to mimic or emulate someone they like or admire, including but not limited to - dressing or speaking in the same manner. However, they are considered half as smart as the person they are trying to emulate. The female equivalent is generally referred to as a "doppel-ditz." Often this term is used among college students.

someone who copies your order, a copy-cat

An indiginous worm located in South Africa. They hang from trees and when approached they make strange wooping noises and jump at your face. Then they suck the sweet sweet juices from your eyes and make a nest in your intestines. They can grow from 5 inches to 5 feet long. The doppel-ganger is endangered so please do not hunt them for sport.

A worm that wraps itself in a cocoon then wraps that in leaves or twigs or anything it can find then crawl around and hang from trees and jump at you.. they are really loud and annoying and are found in the Arroyo Roble Resort in Sedona Arizona... Please go there and help my friends and I kill them...

The act of performing coitus with identical twins, at the same time. Stemming from the German term, Doppelgänger. Similar to a Threeway, or a Threesome, the Doppel Gang-Bang captivates the participants imagninations, especially the male's.