From the word Plebtastic. The description of the most extreme act of inane stupidity a pleb can possibly carry out to the intense amusement and hilarity of anyone with half a brain. Not to be confused with Plebtestical a scrote-bag of a retard.
Did you see what that retard just did ?... it was plebtastical!
by Sanderstead Slaggus March 06, 2009