top-shelf

adjective
1
including pictures of naked people and/or sexual acts
پورنوگرافیک, مستهجن, اروتیک, جنسی, شهوانی
2
of the highest class
عالی‌ترین, درجه‌یک, رده‌بالا
It is a top-shelf law firm.
The guests of honor were all top-shelf sports personalities.