go down on

phrase

informal + impolite : to perform fellatio or cunnilingus on

Word History

First Known Use

1898, in the meaning defined above

Time Traveler
The first known use of go down on was in 1898

Rhymes for go down on

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Browse Nearby Words

go down/like a bomb
go down on
go down the tubes
See all Nearby Words

Cite this Entry

“Go down on.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/go%20down%20on. Accessed 25 Aug. 2026.

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Last Updated: - Definition revised
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