Scooby snack is a type of food for the character Scooby doo in the show “scooby doo” but me and my 2 big brother would usually cut pieces of a grilled chesse and would call it a Scooby snack
When you're smoking a blunt or joint with a group of friends...the first person to drop it has to (when the joint is done going around the group) finish the joint/blunt until the cherry burns his finger tips then has to swallow the cherry while still lit
"Hey Becky, if you drop that joint again, you're gonna have to Scooby Snack it once again!"
Sex move that requires two guys and one girl. The Two guys dress up as Scooby doo, and the girl as shaggy. The girl lays down on her side. One guy fucks her in the pussy and the other in the ass, hence double-sided Scooby snack.