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 !
Eugene: Shut Your bitch ass up (SYBAU) !
Olivia: tww non-sense !
by KiDWest May 26, 2010
Get the Shut Your Bitch Ass Up (SYBAU)mug. 
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
love ya! xoxo
Example: Friend: yo wsp pookie
you: sybau. no one like you, you were only born for court rights.
friend: oh.
you: sybau. no one like you, you were only born for court rights.
friend: oh.
by BambiBlade August 19, 2025
Get the sybaumug. Vexbolts: yo ninja i just got this brand new low taper fade
ninja: looooow taper fadeeeeee
Fuzzy: lowk all my fault 😭🙏
Ts: SYBAU
ninja: looooow taper fadeeeeee
Fuzzy: lowk all my fault 😭🙏
Ts: SYBAU
by witix February 8, 2025
Get the SYBAUmug. hey sybau u talk too much
by riddler0838 May 9, 2024
Get the SYBAUmug.