Everyone seems to be in a 'big mood' lately, a slang term that took of in January on Twitter, but now everyone is saying it!
So what does it mean? Well it's pretty simple and actually quite literal. According to website The Daily Dot... it basically means " “Big Mood” is a really strong emotion or craving. "
So there you go, drop 'big mood' in a conversation with your teen and no one will ever use that slang term ever again. ;)