Definition of "mussy"

mussy¹

adjective
comparative mussier, superlative mussiest
1. Having been mussed: messy, rumpled.

mussy²

noun
countable and uncountable, plural mussies
1. Pronunciation spelling of mercy, representing African-American Vernacular English.
  Quotations
  God have mussy!
  1937, Zora Neale Hurston, Their Eyes Were Watching God, Harper Perennial, published 2000, page 170