You want /b/ in a nutshell google the following:
-Rick roll'd
-Boxxy (her youtube videos could kill a sane person)
-the game
-anonymous (yes the scientology thing)
-epic win
-fail
-lolcats
-FUUUUUUUUUUUUUUU meme
-rules of the internet (especially rule 34)
-most of these rules are about how women belong in the kitchen and there are no girls on the internet
A few of my friends at school are full time 4channers and I will admit some of the things on there are actually funny. example:

and this video that is apparently the new rick roll (for you Ferret since you're bored of Mr. Astley
this has been a lesson on what not to do on the internet when I am ruler of it.
Jen