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1.
To anger or provoke people on Instagram.

Combination of the words instigate and Instagram
Girl 1: Look at mi in dis pic guyyyzzz no makup or editing!!

Girl 2: Ur ugly whore omg duckfaces r soooo gross :/

Girl 3: Girl 2, why do you always have to Instagrate?
by MacaroniMan January 14, 2013