Definify.com
Webster 1913 Edition
Fishy
Fish′y
,Adj.
1.
Consisting of fish; fishlike; having the qualities or taste of fish; abounding in fish.
Pope.
2.
Extravagant, like some stories about catching fish; improbable; also, rank or foul.
[Colloq.]
Webster 1828 Edition
Fishy
FISH'Y
, a.1.
Consisting of fish.2.
Inhabited by fish; as the fishy flood.3.
Having the qualities of fish; like fish; as a fishy form; a fishy taste or smell.