TV series example of the word

The Big Bang Theory Season 10, Episode 9
I can't believe I was surpassed by a geologist!

The Big Bang Theory Season 10, Episode 21
(BLABBERS) But he's a geologist, and I have more physics jokes.

The Big Bang Theory Season 10, Episode 21
Well, is she a geologist?

The Big Bang Theory Season 10, Episode 6
She was a geologist, too.

The Big Bang Theory Season 12, Episode 2
Or you can ask me, the geologist