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Where a person uses Facebook strictly as a pick up tool for their active sex lives.
Guy: "Man did you see that dudes' facebook? there must be like a hundred chicks on it"

Guy 2: " Yeah, he's def got Skankbook going on"
by Berenson August 22, 2008
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May 3 Word of the Day
Internet persona(s) who happens to follow you and you happen to follow them back and maintain communication with and have a mutual liking for eachother whether it be friendship wise, etc. (Mutuals if more than one mutual)
Monica: Oh yay! I made a new mutual today because we started following & talking to eachother on twitter and we like eachother (so it seems).
by qtheresurrection March 25, 2015
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