fatkini
In real, traceable use. Part of the curated seed collection; community review is coming.
Meaning · English
A two-piece swimsuit designed for an overweight woman; a plus-size bikini.
Register: slang
Where it’s used:
Used
American English
Examples
Gregg, a size 18, famously posted an image of herself in a striped “fatkini” last spring — deep cleavage, non-skinny legs and all.
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 “fatkini” mean?
A two-piece swimsuit designed for an overweight woman; a plus-size bikini.
Is “fatkini” formal or informal?
fatkini is generally slang.