A fork of Rural Dictionary
Where one plays rocket league for an extended period of time which results in mental fatigue. This fatigue results in many whiffs and ultimately a loss streak.
Peter: WTF Tod! why are you whiffing so much?
Tod: Sorry bro, I'm just rocket fatigued
When someone has been up late playing Rocket League, they are too tired to get out of bed at a reasonable hour.
Don't expect Johnny to be getting up anytime soon, he is suffering from Rocket League fatigue.