Lacking in coolness.  Bad at something.  Used as a descriptive term when either seriously or jokingly telling someone that they suck.
by Bonnie B. August 20, 2007
 Get the made of failmug.
Get the made of failmug. person:1 hey that guy shouldn't sneak up behind a horse he might get kicked in the face
person:2 ouch too late
person:1 that guy's common sense is made of fail
person:2 ouch too late
person:1 that guy's common sense is made of fail
by randomhomemovies September 13, 2009
 Get the made of failmug.
Get the made of failmug.