There are multiple synonyms for the term "rush job." Some possible options include an "urgent task," a "time-sensitive project," or a "last-minute assignment." Other alternatives include a "hurry-up job," a "quick turnaround project," or a "high-priority task." Depending on the context and the tone of the conversation, some people might also use more informal or colloquial expressions such as a "fire drill," a "crunch time project," or a "hot potato." Regardless of the specific terminology used, the underlying meaning is typically the same: a job that requires immediate attention and fast-paced execution.