A person whose skills either resemble that of a
retarded robot or a person who acts like
one. The origin of the "atron" suffix stems from the series transformers and/or beast wars.
Example 1
Guy1 : This
guy can't micro his troops at all!
Guy2 :
Yeah, he's a noobatron.
Example 2
Person : You should of seen him play
guitar hero! He looked like such a noobatron!