TV series example of the word

The Big Bang Theory Season 1, Episode 13
All right. "Madonna was married to this Ridgemont High alum."

The Big Bang Theory Season 5, Episode 3
the perfect combination of Madonna and whore.

The Big Bang Theory Season 5, Episode 14
Like, uh, Cher, Madonna, Adele.

The Big Bang Theory Season 7, Episode 18
for the wrinkled, but still flexible, Madonna.