Top Definition
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.
#idiot #retard #foolish #stupid #binary iq
by Shirley Lin Chiang June 26, 2006
7 Words related to Single-digit IQ
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