We've been working our butts off on this case.

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

You can hear this line at 01:28:06.940 in the Blu-ray version of the movie.

Quote context

[...]

- I'm gonna get killed, 'cause she's a moron.

- She's not a moron.

- You know, and if you were paying attention to your assignment, it wouldn't have happened.

- Well, if you hadn't been playing footsie with the dumb kid, she wouldn't be bothering.

- What the hell are you talking about?

- You know exactly what I'm talking about.

- This is a multi-million dollar lawsuit, not some excuse for puppy love.

- We've been working our butts off on this case.

- I'll tell you what, you do whatever you want with your butts. I'm calling in sick.

- Did I really ruin Daddy's lawsuit?

- No. Of course not.

- Well, did I set him back? I mean, there's so much work to be done and he can't afford to lose that time.

- Don't worry about it. I'll take care of it. Your father won't lose any time.

[...]