jack off

verb

jacked off; jacking off; jacks off
vulgar
: masturbate

Word History

Etymology

probably alteration of jerk off

First Known Use

circa 1916, in the meaning defined above

Time Traveler
The first known use of jack off was circa 1916

Rhymes for jack off

See All Rhymes for jack off

Browse Nearby Words

jack-of-all-trades, master of none
jack off
jack-over-the-ground
See all Nearby Words

Cite this Entry

“Jack off.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/jack%20off. Accessed 14 Jul. 2025.

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