Annoying Orange Death-Squash Attack-Second Strawberry - YouTube
When another Squash squashes a strawberry
There are at least two sounds going on there. An explosion sound and a crunch sound. You should probably be able to get these sounds from a royalty free sound site or you can make your own a la foley. A little ingenuity goes a long way. Foley is a good skill to have.
Shhhhhh! Be Vewwy, vewwy quiet! I'm hunting pirates. Huhuhuhuhuhuhuhuhuh.