epithet
n
adjective or descriptive phrase that refers to the character or most important quality of sb/sth eg Alfred the Great, Attila the Hun (表示某人[某事物]性格或最主要特性的)修饰词或描述性短语(如阿尔弗烈德大王, 匈奴王阿提拉).
No, we didn't fix anything. We thought we might go out, but we said we'd check with each other first. And now I'm telling you I can't manage this Friday. Another time, possibly, but not Friday.