Repeating something to the point of drowning everything else out. Be it a word, sentence, paragraph, an entire book, jibberish, pictures, emails, a type of
email (unsolicited), and/or many other things including those that have yet to be invented. This can be in a chat room, email, instant message, text message, online game
chat, forums, in person, etc... etc... etc...
The origin of SPAM is a Monty Python
skit about spam (the canned
meat). Where the Vikings end up drowning out the dialog singing about spam.
Man: Well could I have her spam instead of the baked
beans then?
Waitress: You
mean spam spam spam spam spam spam... (but it is too
late and the Vikings drown her words)
Vikings: (Singing elaborately...) Spam spam spam spam. Lovely spam! Wonderful spam! Spam spa-a-a-a-a-am spam spa-a-a-a-a-am spam. Lovely spam! Lovely spam! Lovely spam! Lovely spam! Lovely spam! Spam spam spam spam!