When irresponsible adults let teenagers on the Internet, Netflix & Chill, and many other crappy memes started to flood the internet. This was probably festering just after the year 2010. Roughly. Maybe. Im just being a grumpy guy assuming things.
What's scary is I almost asked my mate to come over to watch netflix and chill, now I'm questioning my own sexuality. xD Thanks internet... Jk. well actually.. ahh nevermind. I never did invite him over to "chill" lol I really hate internet memes pepe and all the other tasteless jokes floating around. It's all based on what kids do and they turn it into a motto because it's something everybody's doing.
Let's face it when you was young you musta had a girl round for a movie and ended up doing something with her... now it's just a thing everyone has turned into a damn fad. It's honestly a teenager thing. 13-19 I cant really describe it any better then that, if anyone wants to jump in and break it down better please do because Im failing hard right now haha. Far to old to understand what little children find amusing.
It's kids trying to be funny. But the harsh truth is that they probably shagging at a young age, It's literally the code for casual sex.