First look how you spend money. Write down essential things on priority basis. " First things First". Then start reducing unwanted things.
1. Stop weekend parties and outings.
2. Stop eating outside food.( restaurents)-Eating out
3.Reduce smoking.Americans spend $80 billion on cigarettes per year, according to the U.S. Centers for Disease Control and Prevention.
4. No drinks.
5. No carbonted drinks. ( PEPSI, Coca cola etc.)
8.Infomercial impulse buys
10.Daily Internet deals
11.Bundled cable or phone services
And you are done, you may save upto 20% every month.