Sarcastic misspelling of the "Intarweb," which is in turn a sarcastic misspelling of "Internet," which in turn is used to make fun of n00bs. "Intarveb," adds a new level of hilarity by adding a Kraut accent, conjuring images of Nazi AOLers with monacles or something.
Ya, Hans, there is funny new picure on teh intarveb caled goatse OMG!