Any person or thing that keeps you or someone else from playing countless hours of Call of Duty online.
T: Dude, you said you were going to get online and play some Call of Duty with me! These insurgents are going to kill themselves. What's the deal?
K: Sorry dude, I was, really. It's just my girl-friend, she's all "you need to spend some time with me." and crap. I just can't do it right now.
T: What?! She's being like that? Dude she's a total C.O.D. blocker!
jisoo: get a fucking life.. you dont even want to talk to me do you??!!!!1111!
dan: DO WORK.....CLICK
dan(says to self)- what a cod blocker
Used for someone who wants to do something other than play COD, when all you want to do is play.
Bob: Oh dude lets go see a movie instead
Jim: Dammit Bob! You CODblocker!
Tom likes Lucy.
Tom:Hey Lucy, wanna go out tonight, maybe catch a movie?
Lucy:Sure. I'd love to see a movie.
Tom gets excited. Larry walks up.
Larry:Hey Tom, remember that time you got poo shoved in your face at James's camp..etc?
Tom:Ugh, yeah. Uh, Larry.. wanna go away?
Larry: Dude, what the hell's your problem? What you like this chick or something?
Lucy:Actually I made plans with Lauren, sorry, maybe some other time.
Tom:Larry, you fkn codblocker. I hate you.