"Kir is the name of a fancy alcoholic beverage, I think. It also happens to be the extremely rude Iranian term for the penis. Sorry, but there you go. It is so rude, that I can’t think of the English equivalent, certainly far ruder that the relatively mild cock or dick. Take it from me, it’s very, very rude, so rude that I have never even heard my generally foul-mouthed family members use it. In fact, I don’t know how I know of the existence of this word? Because it is very, very, very rude. -an is plural suffix in Iranian, and so add that to the end of kir, and you have a plurality of very rude penises..."
Read about what happens when a musician called Kiran sings for the Iranian community: