Til"ly-val`ly (?), interj., adv., or a. A word of unknown origin and signification, formerly used as expressive of contempt, or when anything said was rejected as trifling or impertinent. [Written also tille-vally, tilly-fally, tille-fally, and otherwise.] Shak.

Til"ly-val`ly (?), interj., adv., or a. A word of unknown origin and signification, formerly used as expressive of contempt, or when anything said was rejected as trifling or impertinent. [Written also tille-vally, tilly-fally, tille-fally, and otherwise.] Shak.