No Wonder she’s so chubby😂
But her chubbiness is what makes her so adorable

That’s why she’s so adorably pudgy!

@WaynePonePone
That’s why I said “in-universe” as in, within Equestria, not in real life

@Mr.Myoozik
“Obsessive fan”. OP, this guy right here.

This could actually be a compilation in-universe created by an obsessive fan

She’s so cute!

Pipp Mukbang when?

It’s literally just her consuming things. We love these ponies so much we even like to look at them eating.

So that’s where that pudge comes from

Pipp is chubby because she eats a lot.

Not in order but still a good compilation

Forgot to post the time codes of each eating session

MYMC01E01 10:07 Pizza
MYMC01E01 22:23 Cupcake
MYMC02E04 6:33 Smoothie
MYMC03E01 2:47 Cookie
MYMC03E01 2:51 Cookie
MYMC03E01 14:06 Hot Chocolate
MYMC04E01 17:36 Marshmallow
MYMC04E06 5:12 Soup
MYMC04E06 7:17 Tea
MYMC04E06 7:26 Tea
MYMC04E06 11:36 Tea
MYMC04E06 16:22 Tea
MYMC04E06 20:05 Soup
MYMC05E02 7:44 Macaron
MYMC05E03 0:27 Macaron

TYTS01E11 3:29 Corn
TYTS01E21 3:30 Spaghetti
TYTS01E22 0:02 Smoothie
TYTS01E22 0:05 Smoothie
TYTS01E22 5:21 Smoothie
TYTS01E28 1:11 Smoothie
TYTS01E35 4:55 Toast
TYTS01E35 4:57 Toast
TYTS01E38 4:16 Cookie
TYTS01E38 4:17 Cookie
TYTS01E38 4:19 Cookie
TYTS01E38 4:30 Cookie
TYTS01E41 1:27 Smoothie
TYTS01E41 1:29 Smoothie
TYTS01E41 2:35 Salad
TYTS01E41 4:32 Salad
TYTS01E47 3:32 Smoothie
TYTS01E47 3:46 Smoothie
TYTS01E49 1:43 Salad
TYTS01E50 0:07 Pie
TYTS01E50 0:09 Pie
TYTS01E50 0:10 Pie
TYTS01E50 0:10 Pie
TYTS01E51 4:50 Sandwich
TYTS01E63 4:01 Tea
TYTS01E68 4:18 Cotton Candy

@azur_redly
It mainly goes to her thighs.

more sources found of episode only TYT: (plus i added more tag of episode and character of offscreen)

11: https://youtu.be/y-GiHLeFOXM
12: https://youtu.be/eROcXVPEEu0
13: https://youtu.be/PUAncEXacsQ

She clearly has a very strong metabolism to consume all that and be a pop-star