The inability to sleep due to hunger, generally resolved by late night or early morning snacking on foods of questionable nutritional value.
I tried to sleep at 23:00 last night after a late gym session but it just wasn't happening. That left over pizza did the trick though... a little insomnomnomnia!
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!