SYBAU

1. An acronym for Shut Your Bitch Ass Up

SYBAU noob!

by Garnold5808 June 25, 2025

sybau

smile you’re unique and beautiful

Ella, sybau.

by shshxhdnsnjss May 4, 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

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

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