It's an Persian slang which means how much for your beautiful body? it's often used by an Iranian man (not necessarily gay) after meeting another young and attractive male with a nice body. considering gay sex is now more common in Iran, asking this question is a signature move toward finding a man and convincing him to have sex.
- hi, maale chand?
+ free for you.
- oh you are Naughty Boy, aren't you?
+ sure I am.
- hey, Maale Chand.
+ expensive.
- I think I can afford it.
+ If you can, then let's check out your place.