I finally wrote my own parody of Shania Twain's "Life's About to Get Good" and it got edited by Marpix, Jeebus and CherokeeJack. Hopefully this one's better

https://www.youtube.com/watch?v=QywbFhmmr3s

That match left you broken, shitter shattered
the leaderboard score was all that mattered
you keep getting ganked and you couldn't be sadder
You couldn't move on so your console's battered
This Game is not Hard,
This Game's not to blame
You need to be more willin'
take your lumps and bear the shame
So either read a FAQ, or play the way you should,
You've just got, you've just gotta git gud
You've Just Gotta Git Gud,
You've Just Gotta Git Gud,
You've Just Gotta Git Gud
Wanna be the guy but you can't beat the levels (Stop Being a Baby)
you harvest dark souls and you'll deal with the devil (Stop Being a Baby)
You play Ikaruga, think you'll get better
but you will just be shitty, forever
This Game is not Hard,
This Game's not to blame
You need to be more willin'
take your lumps and bear the shame
So either read a FAQ, or play the way you should,
You've just got, you've just gotta git gud
You've Just Gotta Git Gud,
You've Just Gotta Git Gud,
You've Just Gotta Git Gud,
You've Just Gotta Git Gud,
You've Just Gotta Git Gud,
You've Just Gotta Git Gud,
You played for so long, but all wrong,
you shout, aloud, you can't go on
and man, what a gaffe, it hurts to laugh
Oh, when you die....
(ya gotta git gud,
ya gotta git gud
ya gotta git...aah)
This Game is not Hard,
This Game's not to blame
You need to be more willin'
take your lumps and bear the shame
So Either read a FAQ, or play the way you should,
You've just got, you've just gotta git gud
You've Just Gotta Git Gud,
You've Just Gotta Git Gud,
You've Just Gotta Git Gud,
You've Just Gotta Git Gud,
You've Just Gotta Git Gud,
You've Just Gotta Git Gud,
This Game is not Hard,
This Game's not to blame
You've just got, you've just gotta git gud

(let me know if there's still anything left to change?)