From Longman Dictionary of Contemporary Englishtop-drawerˌtop-ˈdrawer adjective [only before noun] informal GOOD/EXCELLENTof the highest quality England need to produce a top-drawer performance if they want to win this match.
Examples from the Corpus
top-drawer• top-drawer antiques• A Contemporary Crafts Village features top-drawer art, jewelry, photography and handcrafted furniture.• This show had what showbiz producers call top-drawer guests. 