A site where you supposedly "define your world". Unfortunately, it is mainly populated by fangirls, pervs, drunken idiots, and people who need a grammarbook thrown in their face.
The website you are on now, which is mainly for general slang, both online and offline, yet always has some sort of second-made up erotic definition by some 14-year-old.
Random faggot Kid:Urban Dictionary: When you grab a dictionary and shove it up your ass.#YOLOGUCCINIGGASWAG