Netflix and chill (Like, how did this become a euphemism for sex? How?!)
So what happens is, you invite someone over to see a movie, and while they are there, "maybe" one of you will initiate sex with the other. In much the same mold as "Would you like to come up and see my records?"
"Not for nothing, but..."
I've developed a strong hate for this phrase. It's a weird east coast thing. Makes no sense, and makes me cringe when I hear it.
What does "not for nothing" mean? I'm not from the east coast so having trouble figuring it out, beyond just the literal meaning.
In my experience, it means something like "I don't expect this to work" or "I don't think you're going to listen to me." or "I'm just saying." So:
"Not for nothing, but I think this project is pointless."
"Not for nothing, but that's the worst possible dress you could have come to this party in."
Apparently the original source is a poem, in which the meaning is literal "I am not doing this for nothing, attend to my reasoning. It's a good reason." and its common use is somewhat sarcastic, in light of the fact that if you have to tell someone "For a good reason, don't date that guy." instead of just "Don't date that guy." then they're probably not going to listen to begin with.