How to make a coin

1) Download Bitcoin source code
2) Replace every instance of "Bitcoin" with the name of your shitcoin
3) Compile source, optionally add a trojan to steal people's Bitcoin wallets
4) Premine at least 10% of your shitcoin's total
5) Release on Bitcointalk
6) Shill like crazy under multiple accounts

In other news, Dogecoin is a thing.