Definitions by Drunken Bridge

Duggan 

A person who is always bitching behind your back, back stabbing or anything alike slyness. It can also be used as a word for ditching or following someone when they are unwanted.

"Lucian man your such a duggan."

"dude don't duggan it."

"he totally dugganed me."

Duggan by Drunken Bridge September 8, 2013