Boyfriend told a girl he’s single?

Don't argue with him about it. Don't even mention it again. Just dump him and don't look back. 99% chance he's banging her already. 100% chance he is trying to bang her. 100% chance they both are laughing AT YOU.
If he took you and your relationship seriously he wouldn't be flirting with her or insulting you to your face like this.
Now I'm not saying it's a crime for a guy to ever talk to a woman he finds sexy when he's in a relationship. But flirting or doing it at odd hours or lying and saying he's single are all crossing the line.
Even if that's true, that's a pretty scummy thing to do to someone. I think you have a serious problem here.
While I can understand his “marketing” tactic, the fact that he claimed himself as single is kind of disturbing to me.
Tell him he doesn’t have to lie about it anymore. Then dump him.
Opinion
7Opinion
Nope, lying, go away quickly. Do not accept these games please !
What? He told you that and did that in front of you? Wow lol... unbelievable. Thats so rude. He totally doesn't even respect you or your relationship.
Dude is busy entertaining himself and the "Customer".
He sounds sort of manipulative but his explanation is probably true. You just need to figure out what he is using YOU for.
6am is little sus but if he keeps conversation business related I don’t see why not
Not fair. To her or to you. Kick him out for honesty's sake.
your boyfriend is not too serious about you.
But he was right
you both are still singles
That's his girlfriend
time to find a new boyfriend
Red flag
Break up
walk away
That's a red flag
Break up with him
Superb Opinion