TV series example of the word

The Big Bang Theory Season 4, Episode 24
- Is there something wrong with your neck? - It's a little stiff.

Breaking Bad Season 5, Episode 8
You and your stiff hair.

Breaking Bad Season 5, Episode 8
- Stiff? Whose stiff y? What? - Hey, hey.

The Big Bang Theory Season 12, Episode 22
You okay? Oh, yeah. My neck's a little stiff.