the combination of asshole(dumb) and nut head(dumb) which means double dumb. Dumber than the normal dumb.
by faizudin March 28, 2008
Get the assnutmug. by Fredrick Weasley March 21, 2009
Get the Assnutmug. Jake Kelly is SUCH an assnuts!
by Anonymous February 27, 2003
Get the assnutsmug.