yiff
In real, traceable use. Part of the curated seed collection; community review is coming.
Sense 1
Meaning · English
The bark of a fox.
Register: informal, 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).
Sense 2
Meaning · English
Sexual intercourse, especially between furries (fictional anthropomorphic animal characters or members of the community surrounding their celebration).
Register: informal, slang, vulgar
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30 via kaikki.org).
Sense 3
Meaning · English
Pornography of or involving furries.
Register: informal, slang
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30 via kaikki.org).
Common questions
What does “yiff” mean?
The bark of a fox.
Is “yiff” formal or informal?
yiff is generally informal, slang.