I. Short for you are a.
II. When typing in a chat room or in a text instead of spelling out the whole words you are a, use (u-r-a)= ura
1. Hey, Edgar ura beast!
2. Guess what my costume is... - ura cagefighter?
A section of a website containing "mature" material. Commonly found on fan based websites, and containing usually doujinshi scans, citrus fanfiction, and/or explicit or suggestive fan art. The link to such a section is usually hidden somewhere within the parent site.
All of the NC-17 rated fanfics are on the Ura page.