rain napper
In real, traceable use. Part of the curated seed collection; community review is coming.
Register: slang
Examples
Within a few minutes, Mr. Fair, who was also the Sheriff, came into the building while closing his rain napper.
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 “rain napper” mean?
An umbrella.
Is “rain napper” formal or informal?
rain napper is generally slang.