1996, Alex McNeil, Total Television: The Comprehensive Guide to Programming from 1948 to the Present, Penguin Books, →ISBN, page 276:
Jaleel White first appeared in the ninth episode of the first season as the ultranerdy Steve Urkel, a neighborhood lad whose crush on Laura was unrequited.
2008, Benjamin Parzybok, Couch, Small Beer Press, →ISBN, page 28:
His virtual, fleshless relationships were the domain of the ultranerdy, the hopelessly introverted and socially maladjusted, especially in the absence of real relationships.
2010, Duane S. Nickell, Guidebook for the Scientific Traveler: Visiting Physics and Chemistry Sites Across America, Rutgers University Press, →ISBN, page 69:
Be sure to pick up a copy of the Caltech newspaper The California Tech and enjoy the ultranerdy comics and enjoy the Dr. Quark advice column.