- Oh, it's so killer.
- Thank you.

3 seconds sound clip from the Clueless (1995) movie soundboard.

You can hear this line at 00:53:03.064 in the Blu-ray version of the movie.

Quote context

[...]

- What's up, Daddy?

- What the hell is that?

- A dress.

- Says who?

- Calvin Klein.

- It looks like underwear! Go upstairs and put something over it!

- Yeah, I was just going to.

- Hey, you! Anything happens to my daughter, I got a .45 and a shovel. I doubt anybody would miss you.

- Bye, Daddy.

- Oh, it's so killer.

- Thank you.

- Your dad is pretty scary.

- Isn't he?

- You like Billie Holiday?

- I love him.

- Right.

- I didn't like him.

- What's to like?

- Maybe I should go to the party.

- If you feel like you should go.

[...]