something indians say, to indicate they have played a joke on you, whether or not you were fooled. most likely, you weren't fooled and you are explaining to them why they are so stupid.
also may be used with BLENG
indian: hey fok, yer shoes untied!
me: well, no acutally they aren't untied. I am ACTUALLY wearing sandles, which are simply slip-on and have no need to be..