STBU 

Sucks to be you

You have no arms? STBU!

STBU by duggie December 12, 2003

stbu 

an abbrievation of sucks to be you. this is used when someone else has an fml moment and you really dont feel sorry for them. you actually find it funny, and are glad that it didnt happen to you. stbthem or stbhim/her can also be used.

bob: today i asked a girl out and she rejected me and then i ran into a locker and broke my nose.
jimmy: stbu!! hahahahha

jimmy and bob drive by the school band practicing in the pouring rain.
jimmy/bob: stbthem!

stbu by cassiesbarking August 4, 2009

STBU 

"Set That Bitch UP" A term used by frustrated sales and marketing groups who get alot of denials. Pronounced (Stah-booh)

Edgar: Dang, Mr. Sanderphuss in CC is killing me. Just STBU already.

Wilheim: Yeah man, STBU

STBU by Manjadahni April 4, 2008

STBU 

Suck to be you

Girl 1: I fell over today in front of my ex
Girl 2: ahahaha STBU

STBU by Divvy Langers February 9, 2010

STBU 

Sorry To Bother You

using it as a joke when you know you're not bothering them

Heath GM Nihad
Nihad STBU Heath GM to you to

STBU by nihadw00t June 21, 2019

Stbu 

An Acronym for "Shake that belly unc"

Useful for when trolling your friends or someone on Instagram live

"Any n***a say some weird shit I'm off...'
"Shake that Belly Unc (Stbu)"
"ok- (cuts off the stream)"

- Cochise 2023

Stbu by Bababoi808 July 15, 2025