Scruff or a carefully maintained beard on a jewish male between the ages of 17-24. The jewish male with a "jew beard" is typically from Long Island, Westchester, North Jersey, Greenich, or the suburbs outside of Philidelphia. These jew beards are prominent for attracting jewish women and most women in general.
That kid with the scruff has a serious jew beard. Look at all the girls around him.
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!