See what, verbs/wants, say, that, your, friend, "makes me the errands".
It is an expression of Andalusian origin that has spread throughout Spain to the same extent that the Andalusians have emigrated. It means the friend does the errands for him. You can mean that it makes you both a few purchases as well as some arrangements.
( WHICH MEANS THAT ) YOUR FRIEND MAKES ME THE MANDADOS which is a inferior, a person only able to do minor services, which is easily manageable and subordinate. 2 It is used as a depective response to a threat: You command me.