The N00b Time Machine
A n00b on 5 posts or less commenting on a thread (particularly arguments) which had died out several month before hand.
BCG Achievements Page 7
Quote: Matthew Stott @ October 14 2010, 1:56 PM BSTThe Kraken
A thread that hadn't been posted on since 2006 suddenly resurfacing.
See also:
Quote: David Bussell @ October 14 2010, 1:36 PM BSTSunny Side Up
Ressurect an ancient thread in the style if Steve Sunshine.
He's always one step ahead. 
The G-Mac
Not voting for the funniest sketch in the skit comp if it could potentially lose your own effort points.
(Also known as The Sun-Block.)
Seefacts Envy
To think longingly of what it must be like to succesfully escape the BCG.
Quote: john lucas 101 @ October 14 2010, 1:47 PM BSTPunked-Tuation
To be taken to task for poor grammar, spelling or ...punctuation.
see also:
Quote: Lee Henman @ October 13 2010, 9:23 PM BSTPunk'd-uation!
get urself band in 1 poast by pising of Aron wiv yor crap speeling
Quote: Timbo @ October 14 2010, 2:06 PM BSTsee also:
Ahhhhhhh!!!!
Hung by my own petard!!!
Kipperfication
To start believing the world is run by homosexual Jews hellbent on keeping heterosexual gentiles down.
Hehe.
Quote: chipolata @ October 14 2010, 2:05 PM BSTSeefacts Envy
To think longingly of what it must be like to succesfully escape the BCG.
I was about to post this one. Spoooky.
Don't Feed the Troll
Accidentally getting drawn into a long passionate debate only to be discovered you've been lambasted by a troll.
Quote: Leevil @ October 14 2010, 2:24 PM BSTI was about to post this one. Spoooky.
The Henman House of Horror
I want to believe.
Old Man Massey
Appear a lot older than you actually are.
Sooty Jaccolade
Start a myriad of 'Worst Idea For A...' posts, 90% of which fall by the wayside and 10% of which last forever; those others will eventually bemoan 'Oh, is this still going?' to air their obvious disdain yet somehow can't stop themselves from ignoring it.
Witty Outmanoeuvre
Spend ages making a valid point only to find by the time you post, someone has beaten you to the reply.
Witty Overtake
Quickly type a very funny retort that's position is vital in the thread and then find someone has stolen your space, rendering it useless.
Witty Heights
Very funny retort that fails because it posts at the top of a new page
Writers' Bumlick
Having only single digits posts all praising a single sitcom, all in the same thread
Writers' Nemesis
Having only single digits posts all pasting a single sitcom, all in the same thread
Stress Labour
Sounding a bit loud or angry because you mistyped the BB code termination code. e.g. I really [/b like how this is going!
Dan
There should be one for me about making unwitting sexual jokes.