Hmmm. Hmmm.

An often used expression from the Regular Show used as an affirmative statement and
also as a sarcastic way of saying "I told you so" or "You are ignorant".

After blocking a death punch from Rigby, Mordecai said
"Hmmm. Hmmm. You are never going to beat me at punchies!"

by quesondriac September 22, 2011