Wiktionary
shitass
alt. (context vulgar pejorative English) A jerk; an inappropriately or objectionably mean, inconsiderate, contemptible, obnoxious, intrusive, or rude person. n. (context vulgar pejorative English) A jerk; an inappropriately or objectionably mean, inconsiderate, contemptible, obnoxious, intrusive, or rude person.
Usage examples of "shitass".
She almost giggled thinking about that, and knew she was a real shitass for thinking it funny that a cop got kidnapped for alien breeding.