Actually, kakkoii means "really cool/very cool", it can be "stylish" or "really good-looking" also. You interpreted the sentence in the correct way, the tricky part of the sentence is the word "kakkoii"
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Actually, kakkoii means
Actually, kakkoii means "really cool/very cool", it can be "stylish" or "really good-looking" also. You interpreted the sentence in the correct way, the tricky part of the sentence is the word "kakkoii"