It's a more agreeing version of the word
Indeed, if you
feel very strongly about agreeing about
something that concerns your life then Indedery is usually the word you use for it.
Timmy - "What would you rather have? Cancer or
Aids?"
Bob - "I kinda want
AIDS, because then I'll have bunch of needles that are filled with my blood in a public masturbatory trench coat and stab
people with them"
Milton - "Indedery"