 |
| English | Russian |
| back-slapper | рубаха-парень |
| knee slapper | острота́ |
| knee-slapper | умора (a very funny joke or story: That's a real knee-slapper. MWALD. A hilarious joke, especially one that evokes loud and prolonged laughter. My uncle told me a real knee-slapper the other day! Do you want to hear it?  thefreedictionary.com Alexander Demidov) |
| knee slapper | уморительная шутка |
| wicker slapper | выбивалка для ковров (VLZ_58) |