A well respected person or family (if last name) that is rather intelligent and kind. A person who is not prejudice, 'ghetto' or untrustworthy. They show examples of leadership integrity responsibility and dedication. They are simply a true Willis.
Person 1: "oh i heard that girl made honor roll all year and is top of her class. Whats her name again?
Person 2: "yea, her name is Sydney Willis. She is definitely a Willis.