Does YouTube mean something

You :

1. the pronoun of the second person singular or plural, used ofthe person or persons being addressed, in the nominative orobjective case
2. Archaic .a.yourself; yourselves: Get you home. Make you ready.b.a plural form of the pronoun ye. (Dictionary.com)

Tube : is a colloquial term for TV, (since back in the old days early televisions were made out of cathode-ray tubes they used be refered to as the Tube ).

So putting the two together, YouTube means, broadcast yourself :