Noun: good guy gûd gI
- Any person who is on your side
"Despite our disagreements, I knew he was a good guy who always had my back"
- [N. Amer] The good person that you want to win, esp. in a movie
"In classic westerns, the good guy usually wore a white hat";
- goodie [Brit, informal], goody [Brit, informal]
Derived forms: good guys
Antonym: bad guy [informal]
Encyclopedia: Good guy