dickheadedness en · NOUN
Etymology
From dickheaded + -ness.
Meanings
-
(informal, uncountable, vulgar) Incivility and stupidity.
And it sucked extra, because for all Frankie's totally nonacademy-approved insubordination and occasional dickheadedness, he was an amazing chef.
2010, Louisa Edwards, Just One Taste, →ISBN, page 263: