1.furry yiff is a style of furry art that portrays furries engaged in sexual intercourse.

2.Yiff can also mean fuck, as it can have sexual denotations.
Furry #1, OMG yiff me plz.

Furry #2, sure lets yiff, yiff yiff yiff.

furry #1 lets go to AC.

furry #2 sure, I would love to, I needed to get more furry yiff anyways.
by kathera_lockharte September 24, 2007
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An act of sexual intercourse involving 2 or more furries of the same sex who, during the act, grab each other's nose, and start honking loudly until it becomes red.
I heard Matthew was involved in a Clown yiff last night. He broke his nose though.
by Brs-lord123 September 26, 2017
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Vernacular, used by furries, meaning, "I would like to have sexual relations with that person, while we're both wearing fur suits."
"Look at that fursuit, I'd yiff that."

"Stick a tail on her, and I'd so yiff that."

"That chicks a Foxx, I'd yiff that."
by Confusion May 3, 2006
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those furfaggots on roblox that have bypassed t shirts that have things like "yiff" hence their name. get mad at exploiters for trolling them even though they break the rules too.
Exploiter: hahaha get flinged fuckers
yiff kiddie: stop or i report u
Exploiter: well you have a bypassed t shirt too so L
by DesiredApple1 September 22, 2019
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A "Dogpile" of furries, usually used as a joke or as a way to interact with a large group of friends.
*Pulls Kip into a Yiff Pile* Woo!
by Nahmen Jyahden June 3, 2011
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Extending your middle and ring fingers while holding your index and pinky down with your thumb.
Used to designate yourself as part of the Furry community or silently indicate something concerning Yiff.
I wasn't sure what his fetish was until he flashed the International Sign of Yiff
by Ash3taka August 6, 2010
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