G-maning
G-maning is when you sneak look at someone’s chat like a spy. It’s named after a guy from a video game who is always watching you. Your friends made this word, and if you G-man someone, the G-man might pop up and say you're a failure in the game.
I G-maned my crush and saw she was talking about me behind my back.
He G-maned me during the game and ruined my high score.
She G-maned me in the DMs and called me a noob.