Juvenile

noun

Young, underage, not physically or emotionally mature person.

adjective

1. Childlish, infantine, puerile, etc.

2. For or relating to young people.

2.1 Indicate young person by performance in theatre or movie.

2.2 Relating to animals, for example: young birds.

noun

“Sorry but you’re just too juvenile for me. I like older, matured guys. I hope you understand, Mark”

adjective

1. “I have enough of this discussion and juveniletomfoolery. You are my son, and I care about your safety because you’re only a kid.”

2. “It’s very hard to say it, beacuse I’m parent too. I know what you going thought right now, when your child was arrested”
“But he is innocent, it’s very good child. Maybe we weren’t a lot of time with my husband, but I know that Austin hadn’t done it!
“Security cameras show him as he vadalize and stole expensive jewerly. He also admit it was him.”
“Please officer, he is just a juvenile and very vulnerable. He can’t go to juvie or worst... to prison. He didn’t survive this”

2.1 “That’s not fair that she didn’t get this juvenile lead. I’m sad for her. This really mean a lot to her. I wish I could do something”
“If it’s really torture you and makes you miserable, just don’t give up on it. I heard that Amanda have this role. You can talk to her, and maybe she change roles with Scarlett. She even didn’t want to play in this play”

2.2 “Look, there they are!”
“Quiet, you just gonna scare them off. There’s still some juvenile birds in nest. If you scare their parents, they will abandon baby birdies.

Headbanger

1. a person who behaviour is relentlessly, madly uncontrolled, unsafe and risky. Those habits and ways for living is coming from term, usually shows us assured shocked admiration.
2. madman, lunatic, headcase.

“Stop it! You will die!”
“I don’t and I can’t stop it right now, I’ve must to end this and nobody will change my mind”
“You are mad! Don’t act like headbanger. You may die”