sybau

Sybau – An acronym for Shut Yo B** **A** Up*, used to tell someone to be quiet in a blunt or humorous way.

Example:
Friend ~ Talking really loud.
Me ~ Sybau, I'm trying to watch TV.

By yousif Oulo

by Yousifoulo February 13, 2025

sybau

Stay Young Beautiful And Unique

Gng sybau❤️❤️❤️

by puioqwerty May 25, 2025

Sybau

It means shut your bitch ass up

*Some one is yapping* sybau

by Idk6776 August 30, 2025

SYBAU

1. An acronym for Shut Your Bitch Ass Up

SYBAU noob!

by Garnold5808 June 25, 2025

sybau

Heard this before? Me too. All you need to know is that it means "shut your bitch ass up." also, quick tip, you should do that! shut up. LOLL. Now lock in and get off of Urban Dictionary. You lazy slob <3

love ya! xoxo

Example: Friend: yo wsp pookie
you: sybau. no one like you, you were only born for court rights.
friend: oh.

by BambiBlade August 19, 2025

sybau

short for "so you brought an umbrella?"

guy 1: today was a rainy day
guy 2: sybau?
guy 1: yes

by AdinbutimnotAdinimQuinn October 4, 2025

sybau

1. Abbreviation of "shut your bitch-ass up"

2. (command) Be silent

A: I think—

B: SYBAU!

A: I see how it is, B.

by UrbanLinguist :) June 24, 2025