A phrase expressing disdain, intense disapproval, or frustration with something that you can yell in front of little kids or at work when you've got to keep things PG.
You're driving on the freeway and already late for work when traffic suddenly stops.
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!