1. An 11 year old kid that looks close to the kid that was trolled by ShotGunRaids. Also plays GD and gives up one levels at 70-80%

2. A nerd

3. A person that looks similar to Peppa pig and needs hair cream

Briefly, "the realization that each random passerby is living a life as vivid and complex as your own." Originally from the Dictionary of Obscure Sorrows, which has a lot more beautiful neologism definitions like this you might enjoy.

A dum person willing to try anything without asking anything bout what it is