What's the plural form of happy slapping? Here's the word you're looking for.
Answer
The noun happy slapping can be countable or uncountable.
In more general, commonly used, contexts, the plural form will also be happy slapping.
However, in more specific contexts, the plural form can also be happy slappings e.g. in reference to various types of happy slappings
or a collection of happy slappings.
