It means retard, but with a typo.
j00 are much d retarf,
by Terrum July 13, 2008
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Higher level of a retard. One that is beyond a retard.

To be precise, a retarded fucker.
Tom: Do you think homeless people get knock knock jokes?
Scribby: ...retarf
by xscrbx April 16, 2013
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someone so retarded that they can’t spell it right
cohen is such a retarf
by yuhyuhyuh January 26, 2019
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Joe S from weis. A high level of imagainations and kinkyness.
by Bruh6969695o595 September 26, 2016
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A word best to describe a person who is very silly and retarded but in a friendly sort of way
Carter Kingsberry is a ginormous retarf
by Schmexy Oscar October 13, 2022
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