ass
ass · noun
Definitions
noun
- 1.
A donkey or similar animal.
- 2.
[informal, vulgar]The buttocks.
- 3.
[informal]A foolish or stupid person.
Forms
plural: asses
Phrases & expressions
- •work one's ass off — Work extremely hard.
- •make an ass of oneself — Behave foolishly.
- •cover one's ass — Protect oneself from blame.
- •pain in the ass — Someone or something annoying.
- •kick ass — Be very successful; defeat.
- •kiss ass — Flatter someone excessively.
Related words
Etymology
Sense 1: From Old English assa, from Latin asinus ("donkey"), possibly from a Semitic source. Senses 2-3: Originally from a different Old English word ærs ("buttocks"), which merged with the animal term in American English spelling. In British English, the vulgar term is typically spelled "arse."