As adjectives the difference between riffy and niffy
is that riffy is (music) characterized by a lot of riffs (guitar riffs) while niffy is (colloquial) having a bad smell.
riffy
English
Adjective
(er)
(music) Characterized by a lot of riffs (guitar riffs) niffy
English
Adjective
(er)
(colloquial) Having a bad smell.
Synonyms
* (having a bad smell ):
** (standard ): fetid, stinking
** (colloquial/slang ): pongy, stinky, whiffy