It was the Black Sleep of Kali.
4 seconds sound clip from the Indiana Jones and the Temple of Doom movie soundboard.
You can hear this line at 01:33:10 in the Blu-ray version of the movie.
Quote context
[...]
- Drop him down! I kill you! Drop him down!
- It was the Black Sleep of Kali.
- Short Round! Quit fooling around with that kid! Get down in the cart, now!
- Please listen. To get out, you must take the left tunnel.
[...]