Originally from the two English words "snazzy" and "terrific".
By combining the two words, the power of this adjective is increased exponentially.
Used to describe something in a generally positive fashion.
{regarding picture}
You crazy girl, you're pretty snazz-a-rific.
{regarding outfit}
Did you see that shirt as advertised on urbandictionary.com?
It was friggin' snazz-a-rific, amirite?
usually refering to a female, or more exactly a fuckin hotty that you would pray to have sex with, and would be one of the best thigns you remember about your life.