@Background Pony #F45A  
I’d steer clear of Soarin’ if I were you.

Purple smart  
Yellow Quiet  
Apple Horse  
Dress Horse  
Blue fast  
Ponk

Purplesmart  
Yellow Quiet  
Appullol  
Melodramatic marshmallowy fashion poni  
Bluefast  
Ponk

Purple Smart  
Background Pony  
Bananaquiet  
Dress Horse  
Cunt  
Ponka Poe

Purple Smart.  
Yellow Quiet.  
Apple.  
Marshmallow.  
Blue Fast  
Ponko

Fluttershy should be “Yellow Introvert.” I saw somebody call her that on Miiverse.

iwtcif

@Background Pony #73CD  
Who the buy-some-apples calls them Worst Horse!?

@larrykitty  
Fritters.

I thought AJ was supposed to be “Background Pony”.
 
(Ducks and covers)

@Background Pony #73CD 
Partypink and Treekicker.

Several years late, but fuck it, here’s a few:  
Twilight: purplesmart, Purple autism, book hoers, Autismo, Twiggles, worst horse  
Rainbow Dash: Rainbow Cunt, skittles, blue fast, town bicycle, worst horse  
Applejack: I don’t think they do names for OCs, sorry. if they did, it would probably be appul. or worst horse.  
Fluttershy: butter horse, yellowquiet, flutters, worst horse  
Rarity: squiggletail, Rarara (rara was also an alternative until Coluratura became a thing), fashion horse, worst horse  
Pinkie Pie: ponk, penka po, ponka pey, pinks, shrill party horse, worst horse

@Yet_One_More_Idiot  
I was thinking Orangekicker, Pinksmile, and Whitefabulous. Lol

i thought it was rara or fashion horse

OK, here were my thoughts:  
Twiley - Purplesmart  
AJ - Orangetough  
Fluttershy - Yellowquiet  
Pinkie - Pinkgiggly  
Rarity - Whitefancy  
Dashie - Bluefast (Speedycloud?!? lol :P)

@FloydPinkerton
 
Speedy Snooze

Rumble=jailbait
 
at least in Fritters and Cloudchasers case

Background Farmer

Rainbow Dash should be Skittletail.

Bluefast and Ponka, sorry.

its apple hips newfag

@FloydPinkerton
 
Well, Orangeflap and Cutebow, of course

@Background Pony
 
ahahaha… no.

@FloydPinkerton
 
It’s squeaks mcretard

@Background Pony  
Applejack is Orangefarm