by PonyTrainBoi December 25, 2022

Calm, pleasant, peaceful, but at the same time colourful and happy, often used to describe toddlers' TV.
by PonyTrainBoi February 20, 2018

by PonyTrainBoi August 06, 2020

Maddy, it's two thousand and nineteen (twenty nineteen) and you're still watching My Little Pony (MLP) and looking at internet memes (memes) on your mobile phone (phone).
by PonyTrainBoi January 05, 2019

A teenage or adult fan of Phineas and Ferb. From Perry the platypus’ name combined with ‘geriatric’, a word for an old person.
by PonyTrainBoi August 02, 2020

A person who has the maturity of a 10-year-old school bully but complies to all the cultural stereotypes associated with their age and immaturely ridiculing those who don’t.
So he’s an anti-brony? What an agehead.
by PonyTrainBoi March 25, 2020

I'm en mah twannayz.
by PonyTrainBoi March 29, 2019
