Nothing Burger

A statement, action, or behaviour that is grandiose or self important in itself, but useless or lacks potency in reality, reception, or practice.

'Did you see his graduation speech?' 'It was such a nothing burger of a speech'

DMC

Does man care?

To show that you really, just don't care, and frankly the person asking is a tosser. You really don't care, and you want express it concisely and accurately.

Man 1: Aye have you heard about that new Kanye West album?

Man 2:DMC? his music is trash anyway.