No the word nutty is not a noun. It is an adjective.
nutty fruitty nutty fruitty
Nutty P was born in 1985.
Nutty but Nice was created in 1940.
The Nutty Irishman was created in 2004.
Nigel Winterburn is nicknamed Nutty.
The duration of Gone Nutty is 240.0 seconds.
The duration of The Nutty Professor is 1.78 hours.
The Nutty Squirrels - album - was created in 1959.
Gone Nutty was created on 2002-07-03.
The Nutty Professor was created on 1963-06-04.
Jake Nutty is 6' 0 1/2".
The Nutty Professor - soundtrack - was created in 1995.