Bit down! It's our only chance to hang on!
7 seconds sound clip from The Transformers (1984) - A Plague of Insecticons TV Series.
You can hear this line at 00:11:38 in the DVD version of the movie.
Quote context
[...]
- All right, Insecticons, we'll take care of your clones, you take care of Skyfire.
- With pleasure Megatron, Megatron.
- Uh-oh. What I wouldn't give for a laser-power fly swatter.
- Swat this, you Autobot booby.
- Bit down! It's our only chance to hang on!
- I'm not exactly a flying ace, but he needs help.
- Fire!
- Hey, thanks for the hand, Wheeljack.
[...]