Meaning of 聞いてあきれる in Japanese

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Definition of 聞いてあきれる

きいてあきれる(kiiteakireru) 【聞いてあきれる ·聞いて呆れる】

(v1, vi) to be astonished to hear; to be incredulous about; to express disbelief →Related words: が聞いてあきれる
社会保証がきいてあきれるよ。
Social security? Who do they think they're kidding.

がきいてあきれる(gakiiteakireru) 【が聞いてあきれる ·が聞いて呆れる】

(exp, v1) who do you think you're kidding by saying (used to indicate incredulous dismissal of some claim); What a laugh!