use for that annoying nigga that is always bothering you ! don't use violence use SYBAU ! but don't use this in a bad situation like when your in trouble and your mom's yelling at you and you whisper under your breath "shut you bitch ass up..." there is a 101% chance you will get slapped . (Warning) Keep Out of hands of children !

Olivia: Ohhh im olivia and i have a weird head and cool bf...
Eugene: Shut Your bitch ass up (SYBAU) !
Olivia: tww non-sense !

Shut Your Bitch Ass Up (SYBAU) by KiDWest May 26, 2010

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SYBAU

Also stands for "Such yo bitch ass up" A word used commonly in roblox arguments.

Roblox avatar 1: "And that's why your hair looks greased, did you deep fry it?"
Roblox avatar 2: "SYBAU"

SYBAU by girlidontevenknow💀 November 14, 2021

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Sybau

A sentence cut short meaning shut your bitch ass up normally used through messages.

Marc
Yo what's up marc!
Sybau

Sybau by Can.you.shut.up? February 19, 2021

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