An wicked person.
That Lord Macbeth? A real no-goodnik, lemme tell ya!
by Octopod November 09, 2003
Can you define these popular missing words?
Someone who is up to no good.
I don't like the look of those teenagers, Martha, they look like no goodniks.
by Mr. Apu Nahasapeemapetilon September 12, 2013