non-believer 

Usually a pejoartive, insulting term for someone who shares different religious views to that of the person using the word.

"I don't know if you can trust non-believers."

non-believer by The Brookester January 26, 2009

non-believer 

That really annoying phrase repeated in high-pitched tones; derived from that used-to-be-hilarious-but-is-just-getting-old-now video on YouTube. aka Charlie the Unicorn.

"Shun the non-believer, shunnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn-nuh"

non-believer by WhoWhatWhereWhenWhyBitches March 20, 2009

Non-Belieber 

A person who can see the terribleness of Justin Bieber, and is not affected by his mind-controlling powers.

I am a NON-Belieber! He is evil!

Non-Belieber by stardust_luvs_angels April 10, 2011

non believers 

non believer is a hater!

shun dem fuckers! they are fuckin non believers!

non believers by thigy69 June 16, 2007