A Weenja who is a member of a rockgroup. Normally applied to Weenjas who play electric guitar, however the term has been used to describe all types of Weenja instrumentalists, including those who play theremins, kazoos, and didjeridoos.
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!