ultimate phrase
a.) Most commonly used as either a statement of fact or a rhetorical compliment legitimizing someone or something's already apparent greatness.
b.) An affirmation of something being clearly and undebatably epic.
*(to clarify: "what it do" is not an answerable question and does not have to end with a question mark.)
Example #1:
Person #1: Yo man your lamborghini is so sick what it do
Person #1: I know right! Thanks man
Example #2:
Person #1: woah i love the weather today
Person #2: i love the rain so much and it is pouring much. what . it. do.
Person #1: YES I KNOW RIGHT