bobby-dazzler 
noun British informal, dated
A person or thing considered remarkable or excellent.A lot of women are saving their real bobby-dazzlers for Ladies Day or later in the week, not least because the weather is supposed to be getting better....
- Actually it's just the one trick, but it's a bobby-dazzler.
Origin
Mid 19th century (originally northern English dialect): related to dazzle; the origin of the first element is unknown.
- scraper
- scraperboard
- scrape the barrel (or the bottom of the barrel)
- scrapheap
- scrapie
- scraping
- scrap merchant
- scrap metal
- scrappage
- scrap paper
- scrapper
- scrappily
- scrappiness
- scrapple
- scrappy
- scrapyard
- scratch
- scratch and sniff
- scratch a —— and find a ——
- scratchboard
- scratch card
- scratch coat
- scratcher
- scratchie
- scratchily