As a proper noun taffy is
(somewhat pejorative ) a nickname for a welshman.
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Not English
Wikidiffcom has no English definition. It may be misspelled. 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.