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

Dictionary Entries Near jack off

jack-of-all-trades, master of none

jack off

jack-over-the-ground

See More Nearby Entries 

Cite this Entry

“Jack off.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/jack%20off. Accessed 21 Dec. 2024.

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