Check out @Cafe de Paris they have happy hour from 3 to 8 everyday for beer just 3JD. They also have a crazy menu for shots and drinks that are super cheap.
If you want some great meat prepared for you and for your BBQ go to @The Meat Master. They have a great selection and also wide variety of sauces you may like.
You can donate clothes or other things at @St. Vincent de Paul Society in Amman. There website is http://goo.gl/6lkrG and the phone number is 065812778.