Term coined by the man himself, Chad Ochocinco, meaning to be motivated or encouraged to be yourself and do what you do because of all the haters hatin on you.
Ochocinco: All those haters out there, especially Skip, just give me the hativation to do what I like to do on the football field, have fun.
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!