incompetent , incoherent or just plain crap 
(ROOT (NP (ADJP (ADJP (JJ incompetent)) (, ,) (ADJP (JJ incoherent)) (CC or) (ADJP (RB just) (JJ plain))) (NN crap)))
(ROOT (NP (ADJP (ADJP (JJ )) (, ) (ADJP (JJ )) (CC ) (ADJP (RB ) (JJ ))) (NN )))