pump someone's fist
In real, traceable use. Part of the curated seed collection; community review is coming.
Meaning · English
To thrust one's penis into another person's open fist.
Register: slang, vulgar
Where it’s used:
Used
American English
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30 via kaikki.org).
Common questions
What does “pump someone's fist” mean?
To thrust one's penis into another person's open fist.
Is “pump someone's fist” formal or informal?
pump someone's fist is generally slang, vulgar.