YouTube Deafness 

Temporary hearing loss attributed to watching a low-quality, quiet video on YouTube with poor audio then switching to a video that is louder with better audio quality.

Usually only applies when the victim is wearing headphones due to the unexpected blast of sound that comes with switching videos.

Person 1: Oh man I cant hear anything right now. I was watching a quiet music video on YouTube and I switched to a loud one and it blew out my eardrums man!

Person 2: Yeah man that's called YouTube Deafness. It has happened to me too. Just wait a couple of minutes and it will clear right up.

YouTube Deafness by Anigav Senip July 27, 2010

YouTube digression 

This is what happens when you watch a video on YouTube, watch a suggested video shown at the far right edge of the screen, and another, and another until you end up at a video that is completely different from what you originally watched.

I want to see some Pokemon game glitches. I'll check YouTube. (One hour passes) Why am I listening to "You Spin Me Round (Like a Record)"? YouTube digression, I guess.

YouTube digression by Nikki Delfino September 26, 2011

Youtube Snob 

Someone who has a pretentious taste in youtube videos. Only giving what they consider the cream of the crop youtube videos any aknowledgment. Youtube snobs may gather on the internet to out do eachother in more obscure and up to date youtube finds. Youtube snobs spend massive amounts of time on youtube.

"Oh that video of the puerto rican hairdresser eating cockroaches is so last month and it wasn't funny even then, so low brown and lame, here's one of acid tripping college boy giving his dance interpration of Ziggy Stardust whilst a passerby kicks a soccer ball into his nuts, it's much more hysterical, recent, and not many know about it." said the Youtube Snob.

Youtube Snob by Fred Hammond June 17, 2007

YouTube Douche 

A person who will post a video or comment on youtube that is douchey.

"What a YouTube Douche"

SK8ToRx900 (4 days ago)
"First C0MMENT!!!
YOU JUST GOT P0WNED!"

YouTube Douche by Y3KComingSoon July 7, 2009

Youtube Famous 

Being famous on Youtube rather then being famous for movies, songs, tv shows, etc.

He considered himself to be famous until his brother told him that he was only Youtube Famous.

Youtube Famous by Not Who You Might Think November 16, 2013

Youtube noob 

used when defining someone as new to Youtube or as an insult for them doing something nooby

"you dont answer my question by posting another comment, or i won't know for weeks. you need to press the reply button you bloody youtube noob"

Youtube noob by Cooper Pooper Scooper October 20, 2008

youtube poop 

Cartoons randomly remixed together would be the most simple definition. Some of them are well made, have make some kind of sense and some kind of clever joke, but that's the 1% of youtube poops. The remaining 99% is a monument to the amount of stupid people all over youtube: They consist of taking an already popular clip from a cartoon, picking one of the frames and lagging it for a while so it will sound like stuttering, repeating the clip several times applying the same old video effects from wmm we have all seen so many times already and mixing up the words and sentences with other cartoon clips to make it sound like they are saying something silly like "Your ass drives me crazy"
For some reason, it usually results in most people with a retarded sense of humor loving them and making them more popular, eventually gaining enough fans to brainwash people who didn't have that sense of humor in the first place to make them think it's actually funny.

Random youtube poop fan: ROFLMAO!!11! hes sayin I wan some mama luigi in slow motion now! lol! nao its sayin in hig speed! its sound so funy! zomg teh colors are all liek changin now!

youtube poop by yougotoffendedbythisdidntyou April 16, 2008