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Someone who uses Facebook regularly and is fairly laid back and stingy about liking. Occasionally they will go into an uncontrollable fit of looking up other peoples satuses and activities and liking anything that they see regardless of how well they know the person or how much they actually like it.
Facebook User 1:Holy Moly, is Karl unemployed? he's liking anything that moves!

Facebook User2: nah, look slike its a full moon, guess hes turned into a likeanthrope again!
by Chomskola February 19, 2012
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