What is Yaka Mumu?
1.
A word used to express an emotion such as, happyiness, excitement, or hornyness.
Also used to fill in silent, or awkward moments.
Mom: "We're getting pizza tonight!"
Son: "Yaka Mumu!"
Example 2:
Girl: "How do you feel about this shirt on me?"
Silent/Awkward moment..
Guy: "Yaka Mumu!" **runs away*
See