AviTekBabaYon's definitions
Turkish overweight Male who loves "My little pony" and hates Christianity, most commonly wear "Fedora" hats. Most commonly friend zoned by their girl friends.
Friend 1: hey man look at that guy yelling at himself
Friend 2: you don't want to get in between that
Friend 1: because that's a Yiffi, if you make him mad he will find facts about science and scream them at you
Friend 2: ok man, thank you I didn't know that.
Friend 2: you don't want to get in between that
Friend 1: because that's a Yiffi, if you make him mad he will find facts about science and scream them at you
Friend 2: ok man, thank you I didn't know that.
by AviTekBabaYon December 18, 2013
Get the Yiffimug.