As nouns the difference between gummies and taffy
is that gummies is plural of lang=enCategory:English plurals while taffy is a soft, chewy candy made from boiled molasses or brown sugar.
As a proper noun Taffy is
(somewhat pejorative) A nickname for a Welshman.
taffy
English
Alternative forms
* toffee
Noun
(US) A soft, chewy candy made from boiled molasses or brown sugar.
Usage notes
* Taffy is similar to the British toffee, which is a hard candy, but this is a soft candy in America.