FL
In real, traceable use. Part of the curated seed collection; community review is coming.
Sense 1
Meaning · English
Abbreviation of French letter.
Register: slang
Where it’s used:
Used
American English
Examples
Well, what did he recommend? Those effells are a pain in the neck, only for bachelors.
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).
Sense 2
Meaning · English
Abbreviation of female lead.
Register: slang
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30 via kaikki.org).
Common questions
What does “FL” mean?
Abbreviation of French letter.
Is “FL” formal or informal?
FL is generally slang.