@Dirty Bit  
Hay that’s a fanfic, not from the show.  
I guess you’d have problem recognizing canon though.  
Your own games don’t even carry anything from one to the next.  
Trying to figure this stuff out just leaves you perplexed.
 
My stuff doesn’t get reset and go away,  
Figuring out which you you are takes all bucking day.  
You’ve been stuck fighting the same guy since Zone 1,  
When me and my girls fight a villain we actually get it done.
 
Though I have to admit I do feel kind of bad, I mean shoot,  
Picking on you after what they did in your reboot?

Upvoting for the comments. :)

@Whiteeyes
 
Sonic:  
Well, of course I’ve had my fair share of adventures in life.  
You can’t compare to me saving many folks from strife.  
I can hit Mach ten easily myself, you know.  
You’re wasting your time trying to lecture a pro.
 
If you’re calling me lame, than you’re as dumb as you look.  
I would never try and trade my friend for a book.  
I might be getting old, but thems’ the breaks.  
At least I won’t go down as my own brand of cupcakes.

@Dirty Bit  
Oh please, you ever played a modern sonic game?  
You used to be cool but now? Lame.  
Werehog, black knight, and of course 06?  
When you get down to the coolest blue thing, ya rate below Trix.  
(Trixie:Hey!)
 
You roll around at the speed of sound?  
Nerds proved I hit Mach ten, pound. (AJ brohooves)  
Let’s face it your over, your facing your doom!  
Your raps have got less quality than freakin’ Sonic Boom!

“Yo My Name Is Rainbow Dash That’s Dash With A D And I’m Totally Awesome No One’s Awesome Then Me And So Sonic If You Can’t Win Then Take Your Rings And Get The Buck Out Of Here”  
“Sorry RD But I’m Cooler Then You Because I’ve Got Speed And I Am Blue My Destiny In Life As The Hero Of Möbius Is Way Better Then You Being The Heroine Of Ponyvilleus So If Could Beat Me In A Battle Like This Then Give Me Your Best Shot Give Me Your Win”

@darklord99100
 
Sonic:  
Sonic’s the name, and speed’s my game!  
There hasn’t been a single enemy that I couldn’t tame!  
I’ve been the fastest thing alive since 1991,  
Though I see you’re up and coming with your own brand of fun.
 
No offense, Dash, but this isn’t your fight.  
You should turn around now and just take flight.  
When it comes to speed, there can be one true ruler!  
Between the two of us, I’m actually 20% cooler.

EPIC RAP BATTLES OF ANIMATION!  
RAINBOW DASH  
VS.  
SONIC THE HEADGEHOOOOOG  
BEGIN!

>lyrics in the comments.
 
We’ll see. We’ll definitely see.