Fuck! You've gone completely sideways, man.
4 seconds sound clip from the Fear and Loathing in Las Vegas movie soundboard.
You can hear this line at 00:48:28 in the Blu-ray version of the movie.
Quote context
[...]
- Back, God... Back, motherfucker!
- On a roll, man! I need it again!
- What?
- When it comes to that fantastic note when the rabbit bites its own head off...
- I want you to throw that fuckin' radio into the tub with me.
- Fuck! You've gone completely sideways, man.
- That'll blast you right through the wall. You'll be stone dead in ten seconds.
- Fuck, they'll make me explain things. Shit.
- Don't fuck with me now, man. I am Ahab.
[...]