unknownuser00 

short of edgy

"hello i am unknownuser00 help me"

unknownuser00 by UnknownWords00 August 29, 2018

UnknownUser404 

The best YouTuber ever. He is severely underrated check out his content please.

channel/UCCERKkfExUjrAtdEsMODmZw

Yo bro have you seen the new UnknownUser404 video?

UnknownUser404 by LobterClobter March 10, 2024

unknownuser404 

A saying used to describe a user who is VERY unknown, more than an UnknownUser, so you add a 404 because 404 is a very mysterious number. People like these are very obscure, have no documentation on the internet, or are just non-existant.

Have you heard of Bartholomew Bach J. Fredericktown? Uhh no dude. He's such an UnknownUser404.

unknownuser404 by LobterClobter March 18, 2024