The rate of time that passes when playing video games, which is much faster. 10 minutes in Video game time tends to be an hour in real time, although it depends on the game.
Example one
Mum "Timmy where the hell you been all day?"
Timmy"What do you mean? I've only been gaming for an hour."
Mum"Timmy, it's 4pm!"
Timmy" Ah crap I thought it was 10! I guess it was only an hour in video game time."

Example two
Mum "Larry dinners gonna be ready in 10 minutes!"
*A minute of video game time passes*
Mum "Larry come on dinners ready!"

Larry "But it's only been a minute? Ah video game time."
by mrperson123 January 30, 2018
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When you complete something that is annoying or hard just before the school bell rings or supper is ready
Guy: I finally got done with my calculus Homework :D
Mum: SUPPER TIME!!
Guy: major Video Game Timing...
by Pilbane January 24, 2013
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