As nouns the difference between folly and molly
is that folly
is while molly
is (north america) the crystalline or powdered form of mdma.
As a proper noun molly is
Thoughtless action resulting in tragic consequence.
- This is a war of folly .
A fanciful building built for purely ornamental reasons.
- The purchase of Alaska from Russia was termed Seward's folly.
- A luncheonette in the shape of a coffee cup is particularly conspicuous, as is intended of an architectural duck or folly .
A woman or girl, especially of low status.
(slang) An effeminate male, a male homosexual.
(slang) Pure MDMA powder.
A fish of the genus Poecilia .
A female cat; a she-cat.
A molly bolt.