jelly belly
有一些肚子肥的肚子
口语·调侃胆小者
英文释义
someone who is cowardly or lacks courage
例句
Don't be such a jelly belly—just ask her out already!
典故来源
字面意为果冻肚,俚语中借果冻的柔软特性比喻胆小怕事的人。