Being mislead, duped, or otherwise decieved. Derived from an experience of ordering pilaf at a restaurant and getting only basmati rice. Similar to getting punked.
"Aw man! That dude said this watch was authentic! I just got pilaffed, royally."
Boys who enjoy yaoi (a genre in Japan that contains sexual and/or romantic relations between two men); literally translates to "rotten boy"; corresponding female : fujoshi