My brother is a typical 18 year old boy and really cocky. I'm the typical younger sister(14y/o) getting picked on. He is continuously teasing me and verbally bullying me and I'm sick of it!
I was wondering if there was an easy way to knock him out, like a pressure point?
I am not very strong or good at defending myself but I've had enough of the crap! I was thinking that if I could do something it would break a bit of the cockiness towards me.
Any help someone? Please, it's been going on for ages!

Seriously you want to knock him out lol. Don't think that is such a good idea you'll just get in trouble by your parents and your brother would probably be really pissed at you. You should just ignore him he's only doing it to get a reaction out of you if you ignore him he will probably get bored and give up. You could always talk to him ask him why he does it or talk to your parents let them know how much he's bothering you. Don't try and fight him its not a good idea he's your brother

We are not going to tell you how to knock your brother out. That would make you just as bad as he is, if not worse.

Have you talked to your mother about his behavior? Has she tried to stop him?

Does he treat your sisters the same way? How do they handle his behavior?

I read one of your posts that said your father is verbally abusive. Does he encourage your brother's behavior? Is your father's behavior why your brother thinks it is okay to treat you the way he does?

Brains, wit, and cleverness are far better. Learn how to treat his teasing/bullying as a sign of childishness. Arch one eyebrow, look bored, say GROW UP (not shouting, just sort of groaning) and walk away. Do that non stop for 2 weeks and I'll bet anything he'll stop. Variations can be saying SNORE and SIGH and HOW OLD ARE YOU, 10? and so on. Use your brain!

A really mean one might be "Why is an 18 year old still living with his parents, with nothing better to do than pick on siblings?" Or "When are you going to move out and get a job" or "I hear mom and dad are kicking you out soon."

Kiddo, we don't advise people how to hurt others on this site, it's morally wrong.

What do your parents do when he bullies you? Can you just walk away and ignore him, that's what usually makes bullies stop. If you react to what he's saying and doing, he'll continue doing it, because he's getting a reaction. Just ignore him, that will drive him nuts. :)

My mother tries to stop it but he just back chats and dad doesn't care if I knock him out

I've tried ignoring him for years but it doesn't work. He does have a job, he's a carpenter and he lives with us for I have no clue why. Dad never sees him doing things but he always sees me retaliating. I get stressed really easily and I can't ignore it well.

Knock him out? Lol
First, such pressure point does not exist, and even if I'm wrong you'd need years of training to do it
But trust me it's not worth it
He is your brother
I have the same problem with my little sisters but I keep quiet because I'm supposed to defend them mainly because they are younger and they are my sisters
I only teach them that it's wrong
And I know when they grow up that they will realize how bad their behavior was
Your brother is older than you so just be more mature
I seriously discourage any physical assault against your brother, so put away your jackhammer and pull out your brains
What names does he call you? Why does he bother you?
Figure those out and use them to your advantage
I hope I helped