An extremely large person who could barely walk 10 feet without being winded and cannot see there own feet. Moomoos tend to be very defensive over their food and are not at all considerate of others. Moomoos tend to smell too.
I was stuck between 2 moomoos on my 9 hour flight. I couldnt stand the smell!!!!
by Big Guy32 December 06, 2009
Top Definition
A rectangular cloth with crude stiching worn by morbidly obese persons.
Becca said, "Dude, I've gained SO much weight, I need to wear a moo moo!"

Amy walked by and shouted "Hey, Jane, look at Roberta's dress. It's so huge, she looks like she's wearing a moo moo"
by Jess June 09, 2004
Sounds like Moo Moo, correct spelling is Muumuu. It's a loose dress originating from Hawaii. Morbidly obese people typically wear muumuu's. It looks like they were made out of a flowery set of curtains.
I'm so obese the only thing that fits me is a moo moo.
by Jinja52 June 03, 2011
A sugary sweet term of endearment for someone you love. Derived from the kissing sound muah. Can be used as an adjective or noun.

You're my moomoo bear. Now, give me the moomoos.

by moomster July 12, 2008
uh moo moo is uh big-ass night gown or dress that big-ol's wear.
my grandma wears moo moos with no underwear.

OH SNAP:SHE DID NOT wear that moo moo wal-mart!
by shauna-nanaMACmissBUTTcrack January 29, 2009
Hussain. Likes grass.
i love moo moo
Describes an inappropriate thing, basically anything that is inappropriate to you or others
Cathy said: "Don't touch me on my Moo Moo hoe"
Billy said: " But I thought you liked it!"
by Graphic Design Bitches on E February 07, 2014

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