Often written /y/tard, denotes an inhabitant of 4chan's Yoai imageboard (known as /y/). Not to be considered part of 4chan's population en mas, ytards can be both men and women, of varying sexual preference. Unless you post tits or furries ytards are a friendly and understanding bunch.
Woman: "What does that gay guy mean by 'I'm a ytard'?"
Man: "Oh, either that he likes Bishonen/Bara or that he is a proud queer from 4chan"
Woman: "4chan, like the asshole of the internet where all the trolls are?"
Man: "Yes but they are nice people, the only trolls are raiders from /b/ and.. naked WoW ones."
Woman: "...that sounds pretty hot."