even by the intentionally low standards of frat-boy humor 
(ROOT (PP (ADVP (RB even)) (IN by) (NP (NP (DT the) (ADJP (RB intentionally) (JJ low)) (NNS standards)) (PP (IN of) (NP (NML (NN frat) (HYPH -) (NN boy)) (NN humor))))))
(ROOT (PP (ADVP (RB )) (IN ) (NP (NP (DT ) (ADJP (RB ) (JJ )) (NNS )) (PP (IN ) (NP (NML (NN ) (HYPH ) (NN )) (NN ))))))