(adsbygoogle = window.adsbygoogle || []).push({}); This is about what pisses everyone off in COD4. It can be in multiplayer, or multiplayer(intentional mistake). My little list:

Last Stand and: The guy knifes you/shoots you or a teammate kills him
Friendly grenades SHOULD NOT SHOW UNLESS IN HARDCORE!
Doing headshots and: "I go first with 1 round k g2g"/Martyrdom and they act like you never died/Epic battle for first headshot/hiding/stun x3 and killing you with stuns/onandonandonandon
MARTYRDOM IS ANNOYING IN A TINY ROOM!
Back-stabbers/headshotters when sniping

Anything other people hate?

nah whats worse where your about to knife the sniper in the back when he doesn't know your there but then as you go to knife him you see some dick whith a caliber sprsay from miles away and killing him as soon as you press r3

I hate when someone holds a flash/stun grenade before they die in a hardcore match when they have martyrdom.

i hate when some noob stands in the door way blocking me while i get shot lol happened to me like a few times

People that use LMG's with Juggernaut in their class. That pisses me off so much lol.

i hate in online when people change their voice to make it really high, and when they in game and they get P.Oed they start cursing and stuff and it gets really ****in annoyin when its high
also hate when there is mic static cuz i dont mute people
also in SnD when ur teammate is last one left and they start campin like crazy and check to see if enemies are everywhere (even places where they clearly arent)
i also hate all prestige symbols below 5th (5th, 8th,9th, and 10th are all awesome)

I hate when kids get cocky b/c they were hosting and had 4 bars while u had 1 b/c for sum reason their internet hates u. then after the match they talk trash about how they "pwnt u with teh nubtube..."

hate wen they use UAV jammer