A Goomba species that’s native to Isle Delfino. They look somewhat similar to a Bulborb from the Pikmin series.
Marlio: Is that a Strolling stu!?

Luioe:Careful there pardner!These lil’ critters are pretty dangerous.
by Cool stu2002 August 23, 2023
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An angry so and so. He's always right.

Big stus can be stubborn ,and always tend to be a jobsworth
Person 1 : "That big Stu is stubborn".

Person 2: "and he's a f*cking jobsworth
by Darrenk28 May 3, 2023
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Taking a long time to complete a task. Stuck on "stupid". Lazy. Procrastinating and then the worst happens.

The look on a person's face when you walk in on them chewing their toenails with their teeth.
"She didn't take her meds today, now she's stuin'!"

"Look! Now you over there stuing when you should've grabbed the nail clippers...nasty ass!"
by Greeneyeddolly June 28, 2019
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-Someone who is being A complete cunt for no reason.

-Someone who is pointing out small details that are not relevant to the topic at hand.

-A Complete Cunt
"Oh man, did you see Dave complain about those documents I sent over. Man, HE WENT FULL STU!"
by Really Smart Person April 21, 2020
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A Stu Stu is a male who is obsessed with showering, extremely cheep but always broke, is too busy giving advice to take any and over uses the following words: Yuck, Meow, Cute and Sweetie
A Stu Stu Meow looks very yuck today. When Meow gets out of the shower Meow will let you take me to Chili's for a Frozen Margaritas, does that sound good Sweetie? Oh, you should go put on that cute surfer girl shirt I like and take some of that makeup off so I can see your freckles.
by Yuck Butt Fus January 12, 2009
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The store where Campbell hall students purchase food merchandise.
Let’s meet at the Stu Stu for lunch!
by Crazy Queen December 23, 2021
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