The only way to do that is to have Liposuction done. Any other way is unhealthy. A healthy weight would be between 5-10 (At most) pounds a month. There is just no way to lose that much that fast. It is not natural for your body.
Stop eating completely and exercise until you pass out daily.
http://www.everydiet.org/diet/18-pounds-in-4-days This site gives you information on how you can lose 18 pounds in 4 days. However this is never a good idea to attempt and losing weight should be a longer process then four days for it to be healthy for you.
To be healthy you should never lose more than 2 pounds in four days, and even that is a lot.
You cannot lose 23 pounds in five days.
twenty
You cannot lose 100 pounds in four weeks.
you can't
You cannot lose 26 pounds of body fat in two days.
well it depends on what your doing but if you can lose about 5 pounds in 2 days.
Short of surgery you can't
no, most people should lose about 1-2.5 pounds a week dieting and exercizing
Lipo suction :d