2 definitions by Shirley Lin Chiang

Top Definition
A person with the IQ level between 0 to 1. Used jokingly or with a despiteful overtone to describe some one with absolutely stupid or silly behavior or extremely low intellectual level. Some one who is idiotic. Could also be used to describe a narrow minded person whose view of the world is only black and white, and nothing in between.
Many of those self righteous politicians seem to demonstrate a brain with binary IQ.
by Shirley Lin Chiang June 26, 2006
Jokingly describing some one with narrow mind of the world, or have low understanding on everything, or some one with idiotic behaviors or mind. Single-digit refers to a number from 0 to 9.
The guy's got a single-digit IQ, he's full of crap.
by Shirley Lin Chiang June 26, 2006
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