How to give a site fake traffic?

The site's logs would reveal the requester being the same IP address, unless you recruited 40,000 different people (with or without their consent), but this begins to look like a "distributed denial of service attack" (DDOS), which is illegal in most jurisdictions, not to mention unethical. Why do you want to do this, anyhow? Your problem may be that anyone who is morally bankrupt enough to help you is quite likely to take your money and run, (or else be from the FBI gathering evidence for wire fraud charges against you).

Should you even be asking for web site hacking help on A2K? Isn't it against the terms of service?

This is a way to get the site delisted from Google.

Give the name of the site to a handful of middle schoolers - explain that they need to click it and forward it to all their friends to click in order to maintain their "streaks". You will have over a million hits within an hour.

Middle schoolers do anything to maintain their streaks.

absolutely

an acquaintance was recently disqualified from an online contest as a result of enlisting people to vote vote vote vote for her - the people monitoring the contest site noted it - contacted her - pulled the repeat votes - told the sponsoring company and out went her entry

Oh sure, didn't even know it was illegal. You can delete the thread if you want.
pq x

Yes, He should delete this thread immediately. This thread just like spam.

make sure if you do that your website get suspended from any search engine and any advertising sites

social media is the best way to increase fake traffic on website

Through the black hat SEO, we can get fake traffic.

You don't need to do this. Google will find and punish you