Stemming from the slang word 'Dude' it is a discriptive word for something that is typically done or seen by a Dude.
Man that guys shades are so dudeular
(opposite)The kids hair was curly, lame and undudeular so his girlfriend told him to cut it off.
(opposite)The kids hair was curly, lame and undudeular so his girlfriend told him to cut it off.
by Sean McDonnell November 10, 2008