tilly-vally Meaning, Definition & Usage

Til"ly-val`ly interjection , adverb , or adjective
Definitions
  1. A word of unknown origin and signification, formerly used as expressive of contempt, or when anything said was reject as trifling or impertinent. Written also tille-vally, tilly-fally, tille-fally, and otherwise. Shak.

Webster 1913