It don’t make no nevermind
it don't make (me) no never mind
colloquial I have no strong feelings or preference (about something) one way or the other. A: "Where do you want to go for dinner?" B: "It don't make no never mind—wherever you want to go is fine." Look, it don't make me no never mind if you want to stay here on the farm or go find a job in New York City. It's up to you.