
I've heard him called
Tywin Lannister's MAD dog.
Game of Thrones Season 1, Episode 6

Look, fine. You're MAD at me. I get it.
Now...
The Big Bang Theory Season 3, Episode 6

Like when my dog is MAD at me,
she tells me by peeing in my slippers.
The Big Bang Theory Season 8, Episode 21

Look, we can have a reasonable
conversation, and I won't get MAD.
The Big Bang Theory Season 10, Episode 22

- The Mad King.
- Commonly known as the Mad King.
Game of Thrones Season 1, Episode 4