Yes. And?

English

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American English: yes (affirming a statement or question) + and? (demanding further elaboration).

Correct. What's your point?
- A: “You like pineapple on pizza?!” B: “Yes. And?” A: “Ew.”
- Political Moderate: “No background checks for guns? You want anarchy!” Ancap: “Yes. And?”

Used in informal speech, chiefly by Americans.
Used when conceding an accusation to be true, but questioning or rejecting the relevance or importance thereof.
Used especially in disregard of likely controversy amongst one's peers as a result of the accusation being true.

(I concede that the aforesaid accusation brought against me is true, but I fail to see the relevance thereof.): so, what?; yes, and what of it?; okay, but what's your point?; [[:en#English|Enwho cares?]]; Okay, and?.

Correct. What's your point, then?