Nerd-glow
(n) The faint to bright, shade-changing glow that is cast upon a person who is using a computer in the dark, typically associated with computer 'nerds'.
John: "Jim, can you turn down the brightness on that screen? The nerd-glow is disrupting our movie."
Jim: "Hold on, I almost beat this level"
Jim: "Hold on, I almost beat this level"