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