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1.
A new name for Directioners.

When One Direction memeber, Niall Horan, tweeted about fans calling them "mofos." Many of the fans acted quickly, especially on tumblr. They decided that would call themselves Niall's mofos instead of Directioners.
Girl 1: OMG I'm a Directioner for life

Girl 2: Shut up, if you really were, you'd be calling yourself Niall's mofo.
by Niall's Mofo May 28, 2012