yiff

intj

1. Onomatopeia representing the bark of a fox (especially while mating).
2. (informal)Used to express happiness or to state that something is sexually appealing.

noun

1. (informal, slang, uncountable, usually)The bark of a fox.
2. (informal, slang, uncountable, usually, vulgar)Sexual intercourse, especially between furries (fictional anthropomorphic animal characters or members of the community surrounding their celebration).

   “FurryMuck yiffs are like real-life yiffs - there is a time and place for everything.”

3. (informal, slang, uncountable, usually)Pornography of or involving furries.

   “Do you draw yiff?”

verb

1. (informal, intransitive, slang)To bark as or similar to a fox.
2. (ambitransitive, informal, rare, vulgar)Of animals, especially foxes, to mate

   “Monsters snicker at me, succubi refuse to be seen with me, my dog tries to yiff my leg, shopkeepers say ‘No shirt, no shoes, no service’.”

   “And even if foxes are allowed to yiff more than once, I’d still have to wait for the vixen to come into heat.”

   “Well, i’ve witnessed male foxes queueing up to yiff one of my local vixens… repeatedly!”

3. (ambitransitive, informal, slang, vulgar)Of furries, To have sexual intercourse.

   “I mean, the urge to yiff is a pretty weird thing to admit to. Not something you can just drop into conversation. But look at them, hundreds of them, all gathered together in a Vegas hotel, exchanging information and experiences, the knowledge of their rare urges ever growing.”

   “We can tell them how we never stop yiffing and we met at a Starbucks while wearing our suits.”

4. (informal, intransitive, slang, transitive)To propose cybersex to someone.