What does "no chicken, no deer" mean in the online segment?

A deer without a cock is a deer without a cock, that is, a doe. He comes from the following joke:

My wife asked me, "What is a bear without a tail?" I smiled and replied, "koala."

The wife asked again, "What is fruit without flowers?"

I smiled and replied, "figs,

Wife, wife, it's a little difficult. "

The wife asked again, "What is a deer without a penis?" I smiled and replied, "There are no chickens or deer."

The wife patted her forehead,

Sneer: "Idiot, it's a doe!" "