bitch-ass /ˈbɪt͡ʃ(ˌ)æs/adjective 2noun 1forms 3 adjective2 •(slang, offensive) Contemptible. •(slang, offensive) Weak, cowardly; unmanly. noun1 •(slang, offensive) A contemptible person. formsbitch-asses · more bitch-ass · most bitch-ass