fibber
In real, traceable use. Part of the curated seed collection; community review is coming.
Meaning · English
An FBI agent.
Register: derogatory, slang
Where it’s used:
Used
American English
Examples
This new ID and the new credit card will throw a wrench in the FBI's machine. Those Fibbers will never know what hit them.
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 “fibber” mean?
An FBI agent.
Is “fibber” formal or informal?
fibber is generally derogatory, slang.