Hackusing
Screaming at someone in a game that they are cheating. Usually happens in First Person Shooters when you're too bad to handle it.
I saw a kill streak and yelled ‘you’re hacking’ at him. He just laughed and killed me.
She had a headshot and I screamed at her, ‘You’re hacking!’ She just said, ‘You’re a noob.’
He got a perfect round and I screamed at him, ‘You’re hacking!’ He just said, ‘You’re a noob.’