Taking photos and passing them through a graphics editing program, applying filters, and calling the resulting photo "art".

Normally involves trying to sell the resulting "art".

Named for an ongoing reference on photo editing message boards that allegedly began in a thread on Fark.com relating to the Shepard Fairey "Hope" poster created for the 2008 Obama for President campaign.
The artist was arrested for pulling a Hulligan.
by Adam Pedman April 21, 2009
Get the Hulligan mug.
A band of crazy ass characters that talk all day about hilariously meaningless topics on modern day life.
Welcome to the Hulligans, PRICK!
by Silent_Blood January 13, 2007
Get the Hulligans mug.