The Britannica Dictionary mobile search

×

The Britannica Dictionary

horse's ass

1 ENTRIES FOUND:

horse's ass (noun)

horse's ass noun

plural horse's asses

horse's ass

noun

plural horse's asses

Britannica Dictionary definition of HORSE'S ASS

[count] US, informal + impolite

: a very stupid or foolish person : ass

She angrily told him to stop acting like a horse's ass.

[+] more examples [-] hide examples [+] Example sentences [-] Hide examples

ASK THE EDITOR

What are the plural forms of check-in, passerby, and spoonful?

See the answer »

QUIZZES

Vocabulary Quiz Icon

Vocabulary Quiz

Test your word power

Take the Quiz »

Name That Thing Icon

Name That Thing

Take our visual quiz

Test Your Knowledge »

WORD OF THE DAY

Enamored Illustration

: in a state in which you love, admire, or are very interested in something or someone

Learn More »