To be a complete idiot or retard. It is a funnier way to say douche or douche bag.
(see dunch-bag or dunchery)
(see dunch-bag or dunchery)
bob- hey whats up guys wanna hang out?
hank- hell no your to much of a dunch.
peter- yeah go be a dunch-bag some where else.
hank- hell no your to much of a dunch.
peter- yeah go be a dunch-bag some where else.
by Kitten Biscuits November 25, 2009

it is the between lunch and dinner meal. Just like "brunch" is typically the between breakfast and lunch meal.
by Carmen Di~~~ August 30, 2005

by airgroves23 October 8, 2009

When one is acting like a douche, but a bit over the top and a bit of asshole added in. (i.e. Stop cheating at spoons, you dunch-bag!)
by Cavid Brattlesbottom March 7, 2008

Karen slept in one lazy Sunday afternoon and when she woke up she was quite hungry; having the munchies, she sat down for dunch around 3:00pm.
by Francois Hauer January 6, 2006

by marshaaaaa77 August 22, 2011

A cross between lunch and dinner. Most likely to be served by your annoying grandmother between the hours of 3-5 o' clock pm. It is just like lbrunch but later in the day and with dinner foods. You can spot a dunch server by the excessive yelping.
by Naomi aka Lil Cuz July 23, 2009
