i'm 14 and this is deep
It's when someone says 'I'm 14 and this is deep' to sound important, but they're just a kid who thinks they're cool and doesn't actually get it.
'I'm 14 and this is deep' after a post about being sad that had 1 like.
'I'm 14 and this is deep' even though they just got grounded for eating too much cake.
'I'm 14 and this is deep' when the post was about feeling sad and it was 2 minutes long.