Someone who acts in a silly way
You think you're wise? You're a mumu man!
by Uncommon Stephen January 22, 2021
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oversized huge ass dress you wear when your trying to free ball at home
Grandma is home relaxing in her mumu
by Thewiseone001 January 5, 2015
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The mostest beautiful-est little puppy baby in the whole world.
Mumu is so freakincute, bro.
by Grawwz November 10, 2020
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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*
by Mr. Big Gunz September 15, 2008
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Mumu Garci Quotations:
"I'm an alien from MARZ!"
"I don't want to be American!"
"I am going to write this one up!"
"OhMyGawd!"
"COME HERE!"
"Sign your initials...so I can sue you!"
"DONT MUMU ME!"
"What is up with you?"
"Geeet out of my claaassss"
"YOU are THAT"
"...come sit right here"
"I AM NOT TALKING TO YOU OKAY!!! JUSSSHADDDDDUPPP!!!"
"I want you out of my class right now, I'm calling Mrs. Chu."
Onye: "CHILL OUT BRO!" "Don't call me that okay, I am not your bro!"
Onye: "SHUT UP FOOL!" "OYE? What you call me? A FOOL?!?"
"When I retire, I want to see you on the street, MAN TO MAN!"
Get away from me, you might kill me!"
"He is going to fail even if I lose my job!"
Onye: "I can beat you up!" "OH YEAH? TRY IT!"
by Mumu Garci April 28, 2009
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A Nigerian slang used show that you know someone's flaw and know how to use it against them
You actuaually pressed my MUMU BUTTON
by Phlawlezzz June 9, 2021
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Hillary's mumu is a dress/night gown/hospital type clothing device which is used to hide all of the apparatuses holding her moldy body together. To show weakness or physical impairment would show her to be even more weak than most already know. Take note of this robe at Ozy fest in late July 2018. One can clearly see she is using said mumu to conceal yet even more injuries et al. She is also known to wear a back brace hidden under a "Kim Jong Un pants coat" to conceal even more injuries. This is NOT what you wear in public unless you decide to be humiliated for the rest of your natural life.
Hillary's mumu is used to hide bodily injuries from the suspecting American populace. To show injury contradicts power achieved.
by SepticTank July 22, 2018
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