1 definition by AtoxicBOB

An offensive slur referring to somebody who has a genetic disorder such as Autism or, as it is commonly used to describe, somebody with Down's syndrome.
This word can also be used as a friendly insult meaning idiot
All of the special ed kids are birketts.

How could you get question 4A wrong? are you a birkett or something?
by AtoxicBOB October 10, 2019
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