fishy

Etymology

From Middle English fishi, fischey, equivalent to fish + -y.

adj

1. Of, from, or similar to fish.
   What is that fishy odor?
   The ſwifteſt Ship beneath with ſudden Chains / In mid Career the fiſhy Bank detains. / The Wind all uſeleſs in the Canvas roars, / In vain the Sailors tug the ſticking Oars. / Fixt as a Rock the ſteady Throng abides; / The Ship as anchor'd in her Harbour rides. 1722, Oppian, William Diaper and John Jones, transl.], “The Fourth Book of Oppian’s Halieuticks”, in Oppian’s Halieuticks: Of the Nature of Fishes and Fishing of the Ancients in V. Books. Translated from the Greek, with an Account of Oppian’s Life and Writings, and a Catalogue of His Fishes, Oxford: Printed at the Theater, →OCLC, lines 589–594, page 172
   [William] Dampier. The Fleſh of both young and old is lean and black, yet very good Meat, taſting neither fiſhy nor unſavoury: A Diſh of Flamingo's Tongues being fit for a Prince's Table. They are large, having a large Knob of Fat at the Root, which is an excellent Bit. 1731, “[The Natural History of the Flamingo, &c. by Dr. J. Douglas, N. 350. p. 523.]”, in Henry Jones, editor, The Philosophical Transactions (from the Year 1700, to the Year 1720.) Abridg’d, and Dispos’d under General Heads, 2nd edition, volume V, part I (Zoology, &c. Anatomy, Physic, Chemistry), London: Printed for J. and J. Knapton [et al.], →OCLC, chap. I (Zoology, and the Anatomy of Animals), page 69
   Few eyes have escaped the pictures of mermaids; that is, according to Horace's monster, with a woman's head above, and fishy extremity below; and these are conceived to answer the shape of the ancient sirens that attempted upon Ulysses. Which notwithstanding were of another description, containing no fishy composure, but made up of man and bird: […] 1852, Thomas Browne, “Of the Pictures of Mermaids, Unicorns, and some Others”, in Simon Wilkin, editor, The Works of Sir Thomas Browne, volumes II (Containing the Three Last Books of Vulgar Errors, Religio Medici, and the Garden of Cyrus), London: Henry G[eorge] Bohn, York Street, Covent Garden, →OCLC, book V (Pseudodoxia Epidemica.] The Particular Part Continued. Of Many Things Questionable as They are Commonly Described in Pictures; of Many Popular Customs, etc.), pages 59–61
2. (figurative) Suspicious; inspiring doubt.
   I don't trust him; his claims seem fishy to me.
   There was something more to this than met the eye, and he had the distinct feeling that the marshal had just snookered him into a corner. But he couldn't very well refuse, and it would look fishy if he demanded they march now. 1973, Matt Braun, chapter 5, in El Paso, New York, N.Y.: St. Martin's Paperbacks; reprinted New York, N.Y.: St. Martin's Paperbacks, July 1999, page 236
3. (LGBT slang) Of a drag queen: appearing very feminine and resembling a cisgender woman.
   One day I dressed up all out fishy to go to my mother's place. I knocked and started walking in past her. She was like 'Can I help you?' I said, 'Ma?' and she was like OMG! She actually thought I was one of her boyfriend's hoochie [mamas]. 2014, Todd Kachinski Kottmeier, Steve Hammond, “Mother’s Pretty Dress”, in DRAG411’s Official Drag Handbook, 4th edition, [s.l.]: BecHavn Publishing, page 46

noun

1. (childish) Diminutive of fish.
   You shall have a fishy / In a little dishy; / You shall have a fishy / When the boat comes in. 1846, “[Lullabies.] CCLXXVIII. When the Boat Comes In.]”, in James Orchard Halliwell, editor, The Nursery Rhymes of England, Collected Chiefly from Oral Tradition, 4th edition, London: John Russell Smith, 4, Old Compton Street, Soho Square, →OCLC, page 133
   When Sachie got out of the tub and got her baby out of the tub her mom had her talk down the drain to the fishies and froggies. […] "Are you ready fishies? Are you ready froggies?" Both Sachie and mommy asked together. "One, two, three" they pulled out the plug. And they watched the water go down the drain. 2013, April V. Costa, Fishies and Froggies in the Drain, Bloomington, Ind.: AuthorHouse
   I wish I were a fishy in the sea— / I wish I were a fishy in the sea— / I'd go swimming in the nudie without my bathing suity / Oh, I wish I were a fishy in the sea 19 May 2014, Patricia Averill, “I Wish I were a Little—: Open Ended Songs”, in Camp Songs, Folk Songs, [Bloomington, Ind.]: Xlibris, page 304