It means something is so awesome you can't think of a word for it. Kinda like FRICKEN AWESOME but even better. Usually used with uber in front of it.
by xXchristinaXx January 28, 2009
Get the flangmug. originally used to be used for a vagina however is now being used in everyday language...mainly as unknown answers to questions.
by chuff March 31, 2005
Get the flangemug. by jufonuk November 13, 2003
Get the flangmug. by Urban Dub September 5, 2008
Get the flangemug. by Bobsta August 29, 2006
Get the flangemug. 
