Pretending to know something about a topic, of which you are actually clueless about, by trying to convince someone, of whom does actually know quite a lot about said topic, that they are wrong.
A: Finally, there's only 2 more accounts to file
B: That doesn't go there
A: Dude...aren't you the janitor?
B: That doesn't go there
A: Dude...aren't you the janitor?
by Veisuw September 26, 2008