http://www.urbandictionary.com/

这词典
好像有点维基的意思，谁都可以添加词语的意思，在页面上的排列，以大家的投票为准，很多比较扯蛋的会被排在上边。

但是，也有严肃认真的词条，尤其是一些正规词典不收录的口头俗语，这里都有。

几个例子：

1、 OBAMA ：
One
Big
Ass
Mistake,
of
America!

2、Japan：

The country with the world's best toilets.

On Japanese toilets you can get a spray, or bidet, with the push of a button.

3、George Bush ：

My motivation to continue further education of the English language so I won't ever have to suffer the embarassment of repeating any of his grammatical errors.

"The only reason I pay attention in my english class is so I don't end up pulling a George Bush on anyone."

4、Michael Jackson ：

The process in which a black man becomes a white woman.