look up any word, like ebola-head:
 
1.
1)Someone who believes, or you believe, is so ordinary it's extraordinary.

2)Someone who looks so plain....... it's boring

3)Someone with no social life

4) Someone who either tells their incredibly boring lifestory everytime you see them or never has anything good to say
1) My life is so boring, I'm such an ordinarian.

2) She's so not hot, its another ordinarian

3) She such an ordinarian, she never goes anywhere
by Amy.L.C March 07, 2006