Sometimes, the most eloquent means of expression is to use words that aren't actually words at all.
Observe:
First: RAR!!!!
Second: CRUSH!!!
Then of course, there's always the classic Toot, Whistle, Plunk and Boom.
And nothing beats a gratuitous URKK!! (Or a Ker-Sploosh! by the way)
SLAM! (He's okay, folks!)
A little bit SPLASH, a whole lotta CHOMP!
CRUNCH!
And finally: QUAAA??
