Guess again, Megatron!
4 seconds sound clip from The Transformers (1984) - Fire on the Mountain TV Series.
You can hear this line at 00:19:34 in the DVD version of the movie.
Quote context
[...]
- No one does that to my buddy!
- You're washed up, Starscream!
- Kiss your magnifusers goodbye, Autobots!
- You'll pay for this, Skyfire!
- What's the matter, fearless leader?
- You and Starscream look real geeky!
- Maybe the Autobots aren't such wimps after all!
[...]