The leftover food from other items in a fast food to-go bag. Typically this is used to mean the loose french fries in the bottom of the bag, but can be expanded to include other (solid) foods that have fallen out of their individual container into the bag.
"The other day we went to McD's. I paid, but that jerk Ryan called dibs on the scrubrubble!"
A hardo is a person who tries extremely hard at everything. Most times a hardo will try very hard at things that do not require excessive effort. For example, sports practices, gym class, etc.
Wow did you see Jack at practice today? What a hardo!