Great source of music videos, but in common with the rest of the internet it is clogged to fuck with valueless self-indulgent crap posted by moronic teens. Youtube comments are great fun to troll due to lack of moderation and proliferation of easily-offended fanboys.
Typical Youtube comment thread:

*1*bunnybabygrrl*1*: WORD UP I LUV DIS VID MARY KATE IZ THE BAlLLZ LOL shE LOOKS SO PRITI WEN SHE SiNGZ LOL i WANT TO B HER luv U 4 EVA MK :):):)LOL

anusreaper88: i rape cats

*1*bunnybabygrrl*1*: OMG U SIK FUCK1!!!!!!!!1111

dismalobsessive: You will pay for your mockery. I know where you live. Prepare to die slow FAGGOT!

(continues ad nauseam)
by Lord Grimcock August 27, 2008

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Youtube is a very popular online website where creators around the world upload content for the whole population to see. Youtube is owned by Google.
Did you see that hilarious video on YouTube?
by StuffUDon'tCareAbout May 16, 2016

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The reason us humans are evolving backwards it has been scientificly proven by @LeafyIsHere That YouTube is complete shit filled with "cyberbullies,unoriginal content, and "social experiments"
Look at Leafys video osrry cant show links look up The Most Disqusting video Leafy is here ← Society today Copy this link the word doesn't need a definition. YouTube
by Moona! June 13, 2016

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Another word for hell
Dude,go to motherfucking youtube
by Dr.pee.nus July 27, 2016

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A site where people post videos. If you don't know what it is, please go evaluate your life.
Girl 1: OMG HE'S SO HOT!

Girl 2: Who is he?

Girl 1: He's posts videos on YouTube! EEEK!!

Girl 2: YouTube...?

Girl 1: OMG. GET OUT OF MY FACE PEASANT!
by RozalynDillon August 24, 2013

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the best source for finding classic rock stars in their early years, racially charged comments, and homophobism.
charlie: Abby did you see that monkees video on youtube?
Abby: yeah! oh my god theyre sexy!

--

random youtube douche 1: i hate gay people!
by Anon. E. Mous. November 06, 2011

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The Urban Dictionary T-Shirt

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1. (Noun)a website allowing people to watch and post videos on the internet

2.(verb) to look up a video on the website youtube
1.I am going to YouTube to watch his latest video.

2.hold on I'll youtube It.
by R0bin101 December 16, 2015

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The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

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The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

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The Urban Dictionary T-Shirt

Smooth, soft, slim fit American Apparel shirt. Custom printed. 100% fine jersey cotton, except for heather grey (90% cotton).

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