Wiktionary
dune coon
n. (context slang derogatory English) a racial slur for someone of Middle Eastern descent
Wikipedia
Dune Coon
- Redirect List of ethnic slurs#D
Usage examples of "dune coon".
Ebbie starts to pedal slowly away, in a direction that will take him farther from Queer Street (under his breath he mutters dune coon, another charming term he has learned from his father), and the other two boys follow him.