mushroom stamp
In real, traceable use. Part of the curated seed collection; community review is coming.
Meaning · English
A mark left by slapping a person with one's penis.
Register: humorous, slang
Where it’s used:
Used
American English
Examples
Those who wipe off the mushroom stamp are only asking for more from my gigantic mushroom stamper!
Usage example from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30)
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30 via kaikki.org).
Common questions
What does “mushroom stamp” mean?
A mark left by slapping a person with one's penis.
Is “mushroom stamp” formal or informal?
mushroom stamp is generally humorous, slang.