No Username Here

Also Known as nun, A scary shitlord who terrorizes anyone in his way with references of incest, rape, sex, porn, beastieality, and whatever is in his power. Also the agent (as of Sunday June 6th) of the Nate is lame amino, and is a better guitarist than Pemma.

Oh fuck oh no it’s that fucking No Username Here again get the fucking gun honey

by NoNunNameHere June 9, 2019

Username: 666

A user on YouTube who was terminated for posting a graphic video.

Person 1: omg i hate username: 666 he is evil!!
Person 2: bruh... he is fake

by Ness EarthBound May 15, 2022

Username: 666

A joke on Youtube where you type 666 on the end of the URL and refresh that Youtube page 666 times and the background of the page will become scary and a creepy ass video will play. Scary sounds will play in the video and at the end of it a hand will come out and grab you.
Pretty fucking scary when you see the video by nana825763.

Jack: OMG dude I just saw the Username: 666 video! I'm so scared!

Bob: Dude it's fake, chill out.

Jack: It's still scary...

by ButterscotchTruffle June 19, 2010

username basis

When you don't know someone well enough to know their given name or a personal nickname so you refer to them by their online handle.

He and I are getting along pretty well but we're still on username basis.

by Crowsie October 26, 2013

Username 666

A video where a person in japan named nana825763 goes to his youtube URL bar and adds /666 to his url bar and then refreshes several times until a video by the name of none.avi starts to play while the background changes to a red bumpy pattern with im guessing burn marks all over them and the youtube logo turns into a burnt and of course red mess and after a while message boxes with red x symbols start to show up with no text just empty buttons comments and titles and if you try to shut down or restart your computer it wont let you and will just play the windows ding sound and in the end a hand will grab you.

Someone : I just saw the username 666 video... im scared!

Someone else : Dont worry dude its fake

by srcthesrc May 29, 2022

thlos username

Roblox users who have the same overused 5 last letters to their name, thlos. They use it to flex their skill (mostly in LSB2)
and they're all over level 100.

Oh hey, look at those players whose thlos usernames.
guy 2: yeah they're edgy as fuck

by susmogus March 2, 2021

og username

people who dont know what to do with their money and they buy a instagram username for thousands of dollars

hey man! i just bought a og username

by rottin June 26, 2023