sappy

Etymology 1

From Middle English sappy, sapy, from Old English sæpiġ (“full of sap, succulent”), equivalent to sap + -y. Cognate with West Frisian sappig (“juicy”), Dutch sappig (“juicy, succulent”), Middle High German saffic, seffec ("juicy, succulent"; > German saftig), Danish saftig (“juicy”), Swedish saftig (“juicy”). Doublet of zaftig.

adj

1. (US) Excessively sweet, emotional, nostalgic; cheesy; mushy. (British equivalent: soppy)
   To himself, already beginning to resent the new employer as all that morning he had been resenting the old one, Dr. Planish groaned, “He’s getting saintly on me! A careerist in holiness! I'll never be happy till I've got an organization where I’m sole boss—unless it’s one run by a fellow like Colonel Marduc, who has real brains and power—and cash!—and not a lot of sappy sentimentality like Vesper or psychopathic malice like Sneaky Sandy—Oh dear!” 1943, Sinclair Lewis, chapter 23, in Gideon Planish
   It was a sappy love song, but it reminded them of their first dance.
2. Having (a particularly large amount of) sap.
   But these, tho’ fed with careful dirt, Are neither green nor sappy; Half-conscious of the garden-squirt, The spindlings look unhappy, 1842, Alfred, Lord Tennyson, Amphion
   As always, there was a fizzing, popping blaze of pine and sappy apple logs in the fireplace. 1976, Kurt Vonnegut, chapter 8, in Slapstick, Delacorte Press, page 61
   The corridor stinks of sweat and cigarette smoke, and I daringly open the window a little. The freshest air floats in, smelling of sappy grasses, the delicate pollens of wild flowers, the resins of the pine forests; hinting atthe chill blue scent of distant snows. 2013, Margaret Leroy, The English Girl
3. (obsolete) Juicy.
   1590, Edmund Spenser, The Faerie Queene, Book Two, Canto XII, Stanza 56, edited by Erik Gray, Hackett, 2006, p. 214, In her left hand a Cup of gold she held, And with her right the riper fruit did reach, Whose sappy liquor, that with fulnesse sweld, Into her cup she scruzd, with daintie breach Of her fine fingers, without fowle empeach, That so faire winepresse made the wine more sweet:
   1693, François Rabelais, Gargantua and Pantagruel, Book III, (1546), translated by Thomas Urquhart, Chapter 18, The words of the third article are: She will suck me at my best end. Why not? That pleaseth me right well. You know the thing; I need not tell you that it is my intercrural pudding with one end. I swear and promise that, in what I can, I will preserve it sappy, full of juice, and as well victualled for her use as may be.
   Did first the Rigour of their Kind expell, And suppled into softness as they fell; Then swell’d, and swelling, by degrees grew warm; And took the Rudiments of human Form. Imperfect Shapes: in Marble such are seen, When the rude Chizzel does the Man begin; While yet the roughness of the Stone remains, Without the rising Muscles, and the Veins. The sappy parts, and next resembling juice, Were turn’d to moisture, for the Body’s use: Supplying humours, blood and nourishment; 1717, Ovid, Metamorphoses, translated by John Dryden, London: J. and R. Tonson, 4th edition, 1736, Book I, pp. 21-22, The Stones (a Miracle to Mortal View, But long Tradition makes it pass for true)
4. (obsolete, of wood) Spongy; Having spaces in which large quantities of sap can flow.
   In flush-framing if is observable, that the failure of all timber in old buildings has commenced much sooner than they otherwise would have done, owing to the sappy wood being at the corners of the principal beams, which soon decays, as its spongy quality attracts the moisture; whereas the heart, espescially of oak, will be as sound as the first day it was used. 1816, George Gregory, A Dictionary of Arts and Sciences - Volume 3, page 5
   ...wood is of a soft spungy nature ; sappy, and alluring to the worm. 1834, William Gilpin, Thomas Dick Lauder, Remarks on Forest Scenery and Other Woodland Views, page 98
   I can state some of them here on a. book ; I have the particulars at home, but I can give you some of them here ; this is the Twelfth street pier, number fifty-four [reading from memorandum], 12x12 pine sticks, wormy and sappy ; one sappy ; one piece 12x12 completely rotten 1876, Documents of the Senate of the State of New York
   The reason of which difference may probably be, that the charring of Vegetables, being an operation quickly perform'd, and whilest the Wood is sappy, the more solid parts may more easily shrink together, and contract the pores or interstitia between them, then in the rotten Wood, where that natural juice seems onely to be wash'd away by adventitious or unnatural moisturel and so though the natural juice be wasted from between the firm parts, yet those parts are kept asunder by the adventitious moystures, and so by degrees settled in those postures. 2007, Robert Hooke -, Micrographia Or Some Physiological Descriptions of Minute Bodies, page 107

Etymology 2

Compare Latin sapere (“to taste”).

adj

1. (obsolete) Musty; tainted; rancid.
   sappie or unsavourie flesh 1580, Barret in V. Restie, Alv. 1580
   Sapy [denotes] a moisture contracted on the outward surface of meats, which is the first stage of dissolution. 1783, Lemon's Etymological Dictionary
   Some housekeepers prepare their hung beef in this manner: Take the navel piece, and hang it up in your cellar as long as it will keep good, and til it begins to be a little sappy. 1804, John Farley, The London Art of Cookery, and Housekeeper's Complete Assistant
   Sappy meat was explained to consist of a number of little vesicles filled with very minute particles, which presented the Brownian motion, and which Mr. Berkeley suggested, from their known effects on meat, might possibly be the cause of cholera, hospital gangrene, or other diseases. 1875, English mechanic and world of science
   In this respect lamb is peculiarly suspectible to deterioration on passing the “sappy” stage. 1921, National Wool Grower - Volumes 11-12, page 17