1. "The process of sprinkling cocaine on your breakfast cereal then proceeding to say 'that's what's up' as a comment to anything anyone says to you"
2. A snow-bro idiot who is just really, really stupid. This type of snow-bro will also answer to Johnny Breakfast and ASAP Breakfast
"Machine gun breakfast, you sprinkle too munch cocaine on your cereal!"
"That's what's up!!"