To shine or glitter, particularly of less delicate items e.g. chunky jewellery rather than fine diamonds.
Look at that christmas tree shunkle in the sunlight.
by Richard Womersley January 11, 2006
To move down or over to make room. Combination of "shove", "shuffle" and "hunker"
I can't fit on the bench, shunkle over.
by Anonymous September 09, 2003