When you say /whis [insert name here] to try and talk to someone expecting that no one hears it.
When you try to hit "Q" and pull out your gun to shoot someone then going wtf when you get stuck with a hospital bill and then in court saying that you weren't in a DM.
When someone pisses you off and you try to perma ban them from your life.
When you join the army and teamkill for "luls".
When you join the army and try to find the enemy spawn saying that spawn killing is effective for winning DMs.
When you think that placing steep ramps will make a slide. When you try to tab so you can see yourself in 3rd person.
When you are in your room with your parents and are mad at them and try to ban them.
When you shoot the floor with a rocket and expect it to not have any damage and then say that they must have spammed small bricks.
When your gun runs out of ammo and you wonder why.
When you think that you won't drown if you go in the water.
When you try to right click + shift to go fast.
When you crash your car and go to your garage and try to respawn it.
When you think that you can carry 5 weapons.
When someone talks and you say "learn to spell" because the pronounced something in a way you couldn't understand.
When someone talks about something, you say go to off topic/drama.
When you try to F8 to get in and out of places.