NOMAP basically is an acronym for "Non-offender Minor Attracted Person"
A NOMAP is a pedophile who's not only aware of his paraphilia but also decide because of his own morals or law to not to hurt childrens and neither consuming child pornography.
A: Are you attracted to childrens? You surely a child molester.
B: Nope, I will not molest any children, I'm a NOMAP.