FUCK FACE or alternatively FUCKFACE is used to describe any person who makes a posting error.
FUCK FACE is most often used in the case of posting a new thread in the wrong forum. It should be written in full caps for extra emphasis. It is very important as a Moped Army Forum citizen to point out any error made by a FUCK FACE and to inform them of their oversight. This should be carried out in as efficient terms as possible. It is done in two parts:
Part 1- Name the error or oversight in ALL CAPS. example: WRONG FORUM
Part 2- Address the erroneous party as FUCK FACE (again, using all caps)
The end result should in fact read "WRONG FORUM FUCK FACE" This particular admonishment is used to address the posting of a topic in an inappropriate forum.
Other possible uses
NON SEQUITUR FUCK FACE
AD HOMINEM FUCK FACE
AD ABSURDUM FUCK FACE
POST HOC ERGO PROPTER HOC FUCK FACE
WRONG VERB FORM FUCK FACE
WRONG POSSESSIVE FORM FUCK FACE
INAPPROPRIATE APOSTROPHE FUCK FACE
REDUCTIO AD HITLERUM FUCK FACE'
wrong forum fearless Fred
You may find other uses worth trying. This is fine so long as it follows the two rules stated above. Now go forth and enjoy being a better Internet citizen!