shivvy means A shiv, a shank. Lexicurio rates it Rare gem — a strength score of 75 out of 100.
noun
- A shiv, a shank.
- A shiver.
adj
- Containing small impurities; filled with shives (etymology 2).“The pulp becomes very ragged and shivvy as it increases in freeness depending upon the grit sizes of the stone, and requires rolling in order to take down the high or irregular spots.”