the most awkward possible way to affirm something, especially if the preceding statement/question is exceedingly simple and a simple "yes" would suffice
Synonym to:
indeed ,
yes ,
correct , etc.
Person A - Do you think I should tell him?
Person B - Indeediddlydoo madamoiselle. *Double snap into finger guns* (☞゚ヮ゚)☞
Buy a
indeediddlydoo
mug!