1
general::
Phrase(s): (It) makes no difference to me. [and] (It) makes me no difference.; (It) makes me no nevermind.; (It) don’t make me no nevermind.
Inf. I really do not care, one way or the other. (The first one is standard, the others are colloquial.) • Bill: Mind if I sit here? Tom: Makes no difference to me. • Bill: What would you say if I ate the last piece of cake? Bob: Don’t make me no nevermind.
McGrawhill's American Idioms And Phrasal Verbs