How can you better explain Miley Cyrus's twerking? Just ask Morgan Freeman.

After the word "twerk" was added to Oxford Dictionaries Online this week, the 76-year-old enthusiastically narrated its definition during Morning Express with Robin Meade.

According to the definition: "Dance to popular music in a sexually provocative manner involving thrusting hip movements and a low, squatting stance."

Check it out below: