Grapefruit enzymes reduce the amount of insulin that the body makes which helps the metabolism stay regulated. A well-regulated metabolism helps you to lose weight faster and more effectively. Scientists do acknowledge that grapefruit has properties that balance out blood sugar levels and help the metabolism.
It's possible your Facebook woes are coming from some sort of malware, be it a keylogger, a trojan, or some other type of virus. Even if you think your computer is clean, it can't hurt to check.
FOB - is a degrading term for people not up to date on the culture which is an abbreviation for (Fresh Of the Boat.) meaning you still carry your sense of fashion from your country which clashes with the current countries cultures. Origin: Hawaii 60's Local Hawaiians used it to refer to white people who came from mainland US to Hawaii.