Top Definition
Original: A person posting up on multiple websites and news blogs either pro-McCain or anti-Obama comments enmasse, in exchange for points issued from the John McCain website. First appeared in an article for MSNBC/Newsvine by Robert M Blevins, ('Robert Blevins - AB of Seattle') the word was later used in articles at the Huffington and the Washington Post. After the election, it became more of a reference to users jumping on non-related articles all over the internet to bash on Barack Obama or left-wing policies in general.
Mike posted up several negative comments about Obama on all the available articles at the news site. By reporting the results back to the McCain site and collecting his points, he officially became a McSpammer.
by GaylaP June 14, 2009

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