In some southern cities like Birmingham, AL & Columbus, GA, the word "duke" is synonymous to booty, butt, ass, derriere, posterior.. you get it. I've never heard anybody but Black southerners use this term.
1. Yo duke stank!
2. Get yo stanky duke out of my face!
3. Dayummm she got a big duke!
4. Go wash yo stanky ass duke!
5. Gross! Yo duke smell like cheese!