Every time the friends try to speak, another group of people starts singing the word SPAM very loudly.

VOA: special.2009.04.19

So what the subject is, okay, so if it's something like, you know, buy such and such, a whole bunch of spam.

那么这个主题是，对，如果邮件是，很多关于购物的垃圾邮件。

哈佛公开课 - 计算机科学课程节选

Spam is unwanted sales messages sent to your electronic mailbox.

VOA: special.2009.04.19

Blogs are not the same as spam.

VOA: special.2009.04.19