Just the job Definition 1 of 2Pro Tip 1/3Casual Tone Used in informal situations among friends or colleagues, not in formal writing. I found a hat that's just the job for our beach trip! Pro Tip 2/3Positive Emphasis Expresses satisfaction with something that fits a need or purpose very well. You brought coffee? That's just the job! Pro Tip 3/3British Slang It's a British phrase that might confuse English speakers from other regions. For mending this fence, this tool is just the job.