sappy

adjective5

1. •
   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
2. •
   (US) Excessively sweet, emotional, nostalgic; cheesy; mushy. (British equivalent: soppy)

   • It was a sappy love song, but it reminded them of their first dance.
3. •
   (no longer used) Juicy.
4. •
   (no longer used) Spongy; Having spaces in which large quantities of sap can flow.

   • ...wood is of a soft spungy nature ; sappy, and alluring to the worm. — 1834
5. •
   (no longer used) Musty; tainted; rancid.

   • Sapy [denotes] a moisture contracted on the outward surface of meats, which is the first stage of dissolution. — 1783