rat bike
In real, traceable use. Part of the curated seed collection; community review is coming.
Meaning · English
A motorcycle maintained at the lowest possible cost and usually painted black.
Register: slang
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 “rat bike” mean?
A motorcycle maintained at the lowest possible cost and usually painted black.
Is “rat bike” formal or informal?
rat bike is generally slang.