| Subject | English | Russian |
| inf. | cat's meow | заносчивый (Vic_Ber) |
| inf. | cat's meow | прикольный, забавный (о предмете Vic_Ber) |
| amer. | cats meow | кошки мяукают |
| idiom. | cat's meow | самодовольный человек (A self-satisfied person. Interex) |
| inf. | cat's meow | лапочка, милашка (о человеке Vic_Ber) |
| humor. | meow its head off | мяукать во всё горло (As the boat was headed back someone noticed that a cat from the ship they had just left had crawled out onto the end of one of the cannons and was meowing it's head off. Without hesitation and despite the storm, the crew headed back, rescued the cat and then returned safely.  cbc.ca ART Vancouver) |
| sl., drug. | meow-meow | синтетический катинон |
| sl., drug. | Meow Meow | мяу-мяу (мефедрон bbc.co.uk bojana) |
| slang | the cat's meow | примечательный вещь |
| slang | the cat's meow | примечательный план |
| slang | the cat's meow | примечательный человек |
| slang | the cat's meow | некто заслуживающий особого внимания |
| Makarov., inf. | the cat's meow | первый сорт |