Last one was while playing Farcry 3, having a shootout on the side of the road, hear a car coming from behind me, turn around and headshot driver, passenger, and gunner in like half a second, my thinking was the car would swerve out of the way since I had killed the driver and I would just stand there looking all epic and stuff, nope, just kept going and ran me the fuck over.
Had another playing Battlefield 3, piloting a helicopter, jump out and have it land on a member of the opposite team, completely on accident, parachuting down and landing directly in front of another member of the opposite team who took the chance to stab me in the face.
Had another playing Battlefield 3, piloting a helicopter, jump out and have it land on a member of the opposite team, completely on accident, parachuting down and landing directly in front of another member of the opposite team who took the chance to stab me in the face.