that girl addy from vegas was quite a moo-moo last night.
By Gwennie
Moo-moo
the absolute bullshit that one fabricates in order to expand upon answers to questions that do not warrant large explanations.
after listening to ralphs five minute explanation about why XBox was a divine creation, I promptly slapped him in the face and told him to cut the fucking moo-moo.
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 Pamella
Moo Moo
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.