When you shit on your partners back then ride them like a
donkey.
In some instances a smear in the
hair at the end of the
session is acceptable. This is also awarded the desirable name of a hairy duner, or the duner encore.
You give a great duner ! Yeah thanks, I used to do horseback riding .
You look sore
today? Yeah I was giving my girl a duner last night
till late .