What is Video-brain?
One who is obsessed with video games. ie a "video junkie"
Person A: "I eat, sleep and breath Metroid! I just can't get enough of Samus Aran!! Do you have any Metroid games?? Do ya? Huh? Huh? Do ya??!"
Person B: "You are such a video-brain!"
See video-brain, obsessed
