I am afraid I am not familiar with the phrase "coyote love."     On the other hand, maybe I don't want to know...
  On the other hand, maybe I don't want to know...
It was 
Bill's polite way of saying "coyote ugly" ...  

If you still don't know what it means, 
KM ... perhaps, you might want to send 
Bill a PM and ask him. But, then again ... If you don't know ... maybe as you said, "On the other hand, maybe I don't want to know." ... 

All the best,
Richard