FISHY
fishy, funny, shady, suspect, suspicious
(adjective) not as expected; “there was something fishy about the accident”; “up to some funny business”; “some definitely queer goings-on”; “a shady deal”; “her motives were suspect”; “suspicious behavior”
fishy
(adjective) of or relating to or resembling fish; “the soup had a fishy smell”
Source: WordNet® 3.1
Etymology
Noun
fishy (plural fishies)
(childish) Diminutive of fish.
Synonyms
• fishy wishy
Adjective
fishy (comparative fishier, superlative fishiest)
Of, from, or similar to fish.
Suspicious; inspiring doubt.
(LGBT slang) Of drag queens: appearing feminine.
Synonyms
• (of, from, or similar to fish): fishlike, fishly, ichthyic, piscine
Source: Wiktionary
Fish"y, a.
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.]
Source: Webster’s Unabridged Dictionary 1913 Edition