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The state of approaching God's majesty through taking on the traits of Bill Cosby, perhaps through increased jello intake and shade wearing.
Cosbyness is next to godliness.
by NoNamedNeededNever April 10, 2006
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Is the indication of a influencial person or remark that pertains to the equalsness of Bill Cosby intribute to his charcter and demeaner, simply meaning Cosby is, and was cool.
your cosbyness is at a new level

other ways to use the word is "cosby"
that shirt of yours is so cosby
by FERRIS CASTLE MUHA November 28, 2010
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