A game-time is when a bartender goes out and buys four roofies, and spikes the drinks of four customers (preferably male). If done correctly, they should pass out at almost the same time, in a similar fashion to a Mexican wave, ready for duty.
Made famous by BaratsAndBereta (youtube.com/watch?v=CBCEnVBaPOs#t=88)
Correct style of usage:
(after executing the move)
>Bartender: "Hey, I'm gonna show you all the best shot there is, m'kay? It's called 'Game-time',"
>Bartender: "First, you go out and buy FOUR roofies." *down a shot* "Ahhhhh...."
>Customer 1: "Holy shit, you put four fuckin' roofies in there?!?"
>Bartender: "Nope."
(Customers should pass out right about now)
>Bartender: "Game-time..."
A decision that is held off until the moment when it must be made. Very commonly used by professional coaches, especially of the NFL.
Reporter: "Will Portis be ready to play by Sunday?"
Coach: "He didn't practice today, but he's feeling better resting each day this week. He'll be a game time decision against the Cowboys."
Dude #1: "Where are we getting our drink on tonight?"
Dude #2: "Who knows. Let's just make it a game time decision."
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."