The Foreigner. - The guy that joins an english server, then insists on talking in a different language.
The Stat whore - will leave a server and rejoin just to wipe his bad K/D stats, or farm easy points by building things/healing snipers, etc.
The Acrobat - Someone that can't kill to save anyones life, but can dodge bullets all day long (see quite a few scouts like this in tf2)
The Recruiter - Someone that hasn't got a server or even a website, but insists you join there clan of l33t g4m3rs.
The Meme/lolcat - constantly spams internet culture and lolcat catchphraises thinking he's funny.
EDIT: Bf2 specific one (might effect other modern combat games) The NoobTube User - Doesn't bother with any guns that don't have a aux-grenade launcher. THen procedes to oneshot people at close range with it. (until they patched it out so it bounced off people! ha!)
The Stat whore - will leave a server and rejoin just to wipe his bad K/D stats, or farm easy points by building things/healing snipers, etc.
The Acrobat - Someone that can't kill to save anyones life, but can dodge bullets all day long (see quite a few scouts like this in tf2)
The Recruiter - Someone that hasn't got a server or even a website, but insists you join there clan of l33t g4m3rs.
The Meme/lolcat - constantly spams internet culture and lolcat catchphraises thinking he's funny.
EDIT: Bf2 specific one (might effect other modern combat games) The NoobTube User - Doesn't bother with any guns that don't have a aux-grenade launcher. THen procedes to oneshot people at close range with it. (until they patched it out so it bounced off people! ha!)