The most amazing thing Facebook has ever invented. You either love it, or find it incredibly annoying.
Ex 1. Oh shit, why did Matt click the Facebook Like Button, on everyone of my pictures, now i have 23 notifications, DAMN YOU FACEBOOK.
by Haskoo February 11, 2009
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Confirmation of interest and availability to play poker on said date/time/place
Marley has used the Facebook Like Button , that means he must be available.
by Marley592 March 13, 2017
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An annoying thing that tracks you, and is blue. It also is really annoying.
bob: "I hate that facebook like button"

steve: "Who doesn't?"
by Joe Mama tah 3rd November 30, 2013
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