When someone is hardcore, full-out staring, at you or someone else.
Below is staring at me.
STU!

(Hot girl walks by)
Jr: o shit....
Mullet: STUUUUUUU
by darcy mcgee December 22, 2009
Get the Stu mug.
seriously the cutest gremlin ever! he gets jealous when i talk about politics, sports or fine arts and not about him! seriously though, how ca-yute is that??
bebi, i'll talk about you nonstop if you want me to. just keep on doing what you do to me. no worries in sight, muff.
Stu, Baby Blue.
by Krkič March 17, 2020
Get the Stu mug.
Not Stooo. That's all you need to know. Move on.
"I am not Stu."
- Stooo
by Stooo March 21, 2003
Get the Stu mug.
short for stubs, stubby, stubby steel. A Male whom others have a strong natural attraction. A stunning a gorgeous person. A strong and powerful person. A person who is drunk or under the influence of drugs.
Girl 1: Hey girls look at Stu over there.
Friend: Yea, he looks like he has a giant package.
Girl 2: You think so he's only 5'9.
Girl 1: Stu?!? I dunno, I should go find out.
Girl 2: OK, I will come over in two minutes.
Friend: Really?
Girl 1: (Smiles) and (Dances) towards Stu.
Friend: Thinks to himself---> I wish I was Stu
Girl 2: <3 Stu <3<3<3<3<3
by LiezureSuitLarry August 23, 2010
Get the Stu mug.
Starfucking, talentless, wannabe hipster who leaves women unsatisfied emotionally, mentally, and above all else....sexually and physically. See Lily Allen's "Not fair", to get an idea of what this unpleasing minute man is really all about.

Last.....never...EVER, trust one of these. Their fake charm is really all they've got.
Wow, a Stu left me so unsatisfied last night, I was tempted to get a male prpstitute.

Haha, that girl must have been with a Stu, they're so horrible in bed.
by slowjamz10 February 8, 2011
Get the Stu mug.
One who is 2 inches,.................................. from the floor
by Anonymous July 6, 2003
Get the Stu mug.