Stu

Stemming from the base term "Fitness Studio", Stu is an elite slang term for the gym.

Bro 1: "Bro you wanna grab some lunch?
Bro 2: "Not yet bro gimme like an hour, I gotta go hit that LEG DAY at the stu
Bro 1: "I'm omw bro don't start at the stu without me"

by Lotion Vendetta June 8, 2020

Stu-Guy

That sexy muthafucka who gets every lady he wants and fucks up anyone who tries to stop him.

Yo Stu-Guy, you really know how to reel the ladies in bruh.

by Darryl Hardy July 15, 2014

Stuing

A shortened way for typing stewing meaning isolating a negative emotion like anger.

"Are you still stuing over yesterday?"

by Datruume July 18, 2025

Red Stu

"Red Stu" is a abbreviation of Sir Rod Stewart

Red Stu has left the building

by WhiteHatShark August 6, 2020

Went full Stu

-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

STU

“Swear to Universe” An agnostic/atheist-friendly way of saying “STG” (swear to God)

I STU this ain’t it.

On Universe, I STU!

Fuck off you’re annoying me I STU.

by LingDanc803 September 10, 2023

stu macher

best ghostface and fine asf

Stu Macher is the best ghostface.

by hahahhahnotme October 2, 2023