Alright, so what's scoobycore? It's pretty much breakcore, but instead of amens, you're chopping up that little bongo riff that they would play during scooby doo when someone was running.
https://soundcloud.com/billys-funny-audio-clips/scooby-doo-running-stereo
Here's an article with a couple examples. This is pretty serious.
inb4 "Modern scoobycore is just scrappycore!"