1) I just don't want to fuck you
2) You're ugly
3) I'd rather fuck him instead
4) Don't think I'm dating him, because I'm definately not.
2) Oh, John...we're just good friends. I don't want to ruin that.
3) Oh, John...we're just good friends. No, of course I don't like Mike better...
4) Oh, that John kid? Don't worry Mike, he and I are just good friends.
2. A way of denying a sexual or romantic relationship with someone.
3. Saying someone is really your Fuck Buddy
4. What Nice Guys whine about.
5. Or some times it does just mean that you’re just really good friends with someone.