1. half ass - Noun
2. half ass - Adjective
3. half ass - Verb
half ass (plural half asses)
The onager.
half-ass (comparative more half-ass, superlative most half-ass)
(vulgar) Produced in an incompetent or desultory manner, or of something lacking in quality or substance; of low rank; incompetent.
half-ass (third-person singular simple present half-asses, present participle half-assing, simple past and past participle half-assed)
(slang, vulgar) To perform a task incompletely or carelessly.
half-ass
I didn't want to half-ass school or music. Source: Internet
In practical terms, by the time I got to college, I could BS an essay even when I half-ass studied for the test. Source: Internet