1 definition by Justin Silver

Top Definition
The root of all evil. A source for people worldwide to comment on the world's most popular videos. A source of watercooler chat at work. People usually still ask others if they have seen the afro ninja and the numa numa guy and get laughed at for being stuck in 2005. The best website ever. Porn for kids.
Billy: Man my mom caught me masturbating to a booty video on youtube, it sucked.

Man 1: Hey, have you seen that numa numa video??

Man 2: Man, you are stuck in 2005, you loser.
by Justin Silver July 17, 2008
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