to agree; yes; okay; indeed; indefinately; yup; ect. ect.
guy 1: dude i love this game
guy 2: ya dude it's gotta be the best game on the market
guy 1: mmm hmm
by TooMuchLSD September 21, 2007
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1. Yes
2. A TV show that the Griffins watch on "Family Guy"
Bob: Are you sure I don't have a penis?
Job: Mmm hmm!

Announcer: We now return to "Mmm Hmm."
Lady 1: Mmm hmm.
Lady 2: Umm mmm!
Lady 3: Mmm hmm!
by PheagleAdler May 18, 2010
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