Spam垃圾邮件源于meat?
SPAM:
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n.
electronic junk mail;
v.
sending electronic junk mail (Origin: Spam was the trademark of a canned meat product that was widely used during the Second World War.
Many people got tired of eating too much Spam.
)
名词： 上垃圾邮件
Example: There are too many spams on the Internet.
You should learn to ignore them.

动词∶在 上大量散发垃圾邮件或信息
Example: You are not permitted to spam from this web site.