Absolutely. If you're over 30, don't ever say it. It will just sound like you're trying to act like an 18 year-old or trying to be "cool." Even if you're young, the term may not be well-received by other youth. It's very slangy, which is why it's okay in music but in conversation may be almost humorous.Well, coming from me (50+) it would sound plain weird. I'd never use it anyway.
I'll be honest with you. A man in his...well, not early 30-s may be, but in 40-s looks a bit laughable when he is trying to look "cool".mack, But what if I'm a fortysomething dating a twentysomething, and I want to sound hip with the lingo? That would be so chill.
Sometimes you do have to try to be "cool".