So one time in Griffball I ran into a team that was some guys from Mexico, and they kept talking in Spanish. They also had one guy who was just some English guy. The conversation went like this:
Spanish Guy: (something in Spanish)
English Guy: What you say to me?
Spanish Guy: (something in Spanish)
English Guy: ARE YOU A TERRORIST?
Spanish Guy: (something in Spanish, then laughing)
English Guy: I'll have you know my bro is in Iraq and he will kick your a.
Spanish Guy: (something in Spanish)
English Guy: Man, I bet the government is going to kill all you stupid jihads. Seriously, you guys are dicks to us true Americans. You're like, afraid of our freedom. Stupid fa**ots.
Me: Uh, dude? These guys are Spanish.
English Guy: The cheeky bastards.
Spanish Guy: (something in Spanish)
English Guy: SHUT UP! YOU BITCHES BETTER RUN WHEN AMERICA COMES A KNOCKING!
Me: Ok, you can stop trolling now. It's not really funny anymore.
English Guy: What the f*ck's a troll?
and my favorite (this was back when I thought there was no god)
I had this one little kid in GTA4 who had a microphone, and all his friends talking in the background. One of them shouts out 'God wont like that.', presumably because one of them swore, so I said that God isn't real and cant hurt you. Suddenly the kid starts screaming extremely loud and high pitched, the mic cuts off, and comes back 3 minutes later with:
"If you ever talk to my son again I'm gonna find your a and cut open your throat."
Kid then promptly leaves and I get negative rep for it.