Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

English definition of “sit on your arse”

sit on your arse

UK (US sit on your ass) offensive
to do nothing, especially when you should be doing something: She just sits on her arse all day, while I do all the work.Passive and not workingAvoiding actionLaziness and lazy people
(Definition of sit on your arse from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)

Translations of “sit on your arse”

Word of the Day

friendship

a situation in which two people are friends

Word of the Day

Blog

Read our blog about how the English language behaves.

Learn More

New Words

Find words and meanings that have just started to be used in English, and let us know what you think of them.

Learn More