1. People call you a noob when they kill you.
2. People call you a cheater when you kill them.
3. Speed noobs with 100 ping.
4. Players that copy gamestyles.
5. Players that get "good" and release their "frag" movies.
6. Players that TK with grenades.
7. Lame names that include: mR. , eX, 0zZ, iC, Why not just name your self mR. mel0die, sh0z or frostiC?
8. Players that use bugs like speedbug, recoil bug and reload bug.
9. Crysis clans that use the number 9 in their tags. Like DOW9, S9, Monster9 etc etc.
That is all I have for now.