insolent fellow; rude fellow
unceremonious party; free and easy gathering; party with no regard for formal etiquette or status
extremely rude (impertinent, impolite)
superficially polite but actually rude; rude under a veneer of politeness; courteous on the surface but insolent at heart
killing of a commoner by a samurai as punishment for disrespectful conduct
(arrogance and) insolence