short for stupid. similar how re re is short for retard or retarded, and how cra cra is short for crazy. stu stu is pronounced like stue stue
Sumiyah: That girl is so stu stu. She stole a book from the library. haha
by hayimus November 9, 2009
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1. In the studio, office, etc. putting in the work.

2. Starting to stew something up, such as plans for the night
1. We out here in the stu finishing all the papers before the weekend.
2. Looking like we might to go to house party later man we in the stu, esketit!
by ian dubbs December 17, 2017
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Studio.
A room where artists work, write, record songs and get high.
by B.P.O. September 5, 2011
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Stu is the name of a cocky bastard who has good reason to be cocky.
Girl "Stu why are you so cocky"
Stu "I am not cocky I am just confident"
Girl slides down Stu’s pants
Girl "Oh that’s why"
by Stu August 18, 2004
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A disco maniac who lives to get down
"Disco Stu likes Disco Music..."
by Discofever October 1, 2003
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Wicked nice, very stylish or fashionable
That shirt is completely stu.
or, Man is that stu.
by James Jr. May 5, 2006
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Small Town Ugliness Syndrome (STUS) is the probability that people living in small towns are unattractive and is caused by a number of things such as inbred children and nuclear testing in the water supply.
"Dude, have you gone to Roswell, NM or Andover, KS?? Everyone has STUS..."
by BobbyLight13 July 11, 2010
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