Examples of use of duff
1. Duff Hart–Davis, published by Weidenfeld & Nicolson at 25. ° Duff Hart–Davis 2006.
2. It is one damned conflict after another, duff call after duff call.
3. The worms have eaten all the leaves and decomposing vegetation underneath them called "duff." Many seeds germinate in the duff.
4. "Staff have to check up on families," explains Duff.
5. At Champions request, Duff looked into the accusations.