kiss one's ass

phrase

informal + impolite : to act obsequiously toward one especially to gain favor

Word History

First Known Use

1929, in the meaning defined above

Time Traveler
The first known use of kiss one's ass was in 1929

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Cite this Entry

“Kiss one's ass.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/kiss%20one%27s%20ass. Accessed 25 Aug. 2026.

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