What is yd yd?

It's basically the same as ydyd. The word originally comes from a chicken. Chicken is a yellow wholesome chicken, who doesn't have a big vocabulary. Yd yd, however, is a word he uses a lot when he sucks up worms.

In today's world yd yd is used by many to express happy feelings. The word can also be said when you don't know what else to say.