a false offer, totally full of shit when offering help

An individual with no friends to speak of, who often fofs for lack of anything better to do.
("Foffing" while thinking of past friends is generally considered a rather insulting and disturbing act.)

A lurker, stalker, or a general annoyance who never goes away; also, someone who always tries to be apart of a group or conversation by physically interjecting himself without saying a word. Someone who is seemingly your third shoulder although you never talk to them, usually shown as someone who can stand behind you within 2 feet for more than a minute without you realizing it. Can also be used in verb form; to fof. If an occurance where a foffer fofs someone, it is known as a foffing.