请问哪里有有关美国俚语和俗语的资料？

These two are pretty good.

http://users.tinyonline.co.uk/gswithenbank/sayingsg
.htm
http://www.manythings.org/slang/slang1.html

http://www.baidu.com/s?wd=%C3%C0%B9%FA%D9%B5%D3%EF&lm=0&si=&rn=10&ie=gb2312&ct=0&cl=3&f=1&rsp=0

CCTV10

1. kick ass 了不起
A: Wow, you fixed my computer in less than 10 minutes. You're good.
A: 哇! 你不到十分钟就把我的计算机修好了呀! 你很棒!
B: Yep. I just kick ass.
B: 是的! 我就是厉害!
"kick ass" 除了字面上的「踢屁股」外, 还有「厉害、打败」的意思。当「踢屁股」时, 比如某人放你鸽子, 你很气, 就可以说: "I'm going to kick his ass." (我得踢他的屁股)。当「厉害」用时, 就像上面例句一样用。"kick ass" 还可作「打败某人的意思」。比如