"'Nchall'a" is a word used to define a future time that'll basically never happen for instance it can be used to implicitly
deny another persons requests or else as a short answer

Notice it can also be used next of "whatever" after a comma
Me:Mom will you please buy me this gift for my Bday party ?
Mom:'Nchall'a.

My friend:Hey man I've found this whole new artist he totally nails what he's do(bla bla bla)Go check him out !!
Me:'Nchall'a.
by Joshua Greyjoe March 30, 2019
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