v. To make love to a plush animal.

adj. "Yiffy" A plush animal that has been spooged on.
I think KickFag gets yiffy with that plush tiger in his room.
by Mario Rogic January 18, 2003
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guy1: hey dude you watched yiff bef..

guy2: yiff

guy1: yeah
guy2: *has flash back*
guy1: ooook im gonna go now
by SHINOBI EXE March 17, 2020
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Whats up my yiff

You fucking yiff

My yiff itches
by .parasite. March 16, 2019
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When sad, sociably akward, 40 year old men dress in giraffe costumes, dry humping each other while bathing in their own shit
Fred: "Hey cameron, wanna yiff on each other later on? *nuzzles* OwO"
Cameron: "Please don't talk to me anymore you fucking degenerate"
by An Absolute Unit September 24, 2018
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The most degenerate shortform cancer known to man
Furry: "Have you read this on yiff?"

Me: "*Surrounded by thunder, with thunder also coursing through my veins* Your life is worth NOTHING. You should kill yourself NOW! You serve ZERO purpose. So how about you spare some of that precious atmosphere for a more deserving person?"

Furry: "*evaporates*"
by Ribcage beater 420 August 7, 2023
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