Well I've noticed some people aren't familiar with some basic vocab so
heres some of the ones i can think of right now:
Spam- pointless post used only to waste space and up post count
Flame- A direct diss/insult or anything derogatory towards another member
Memberating- When a member tries to do things only mods and admins can(try and rule over other members)
n00b- l337; inexpirienced, other forms newbie, nub, noobie, newb, etc.
Moderator- Person who controls what you post and can delete bad posts
Administrator- Person who run the forum, controls all aspects of the forum and website.
IMO- In my opinion
Emoticons(Smile)- an image that represents a feeling or an action