The words of the whiteboy crept into his mind as he got ready to crawl out of bed—and he once again realized Cassandra hardly ever showered.2006, Eminemsrevenge, Jew Girl, page 164:
whiteboy still more than anything else this betrays me.2011, Kevin Coval, Patricia Smith, L-vis Lives!: Racemusic Poems, link:
1 more example
“Shut up, whiteboy. How does it feel to hit a girl? You feel strong?2011, Berel Arrow, The Thirty Six, page 9:
Etymology From white + boy, from the white smocks the members wore in their nightly raids.
1
A member of the Whiteboys, a secret Irish agrarian organization in 18th-century Ireland, using violent tactics to defend tenant farmers' land rights for subsistence farming.