SYBAU

an abbreviation of "sorry, your brain's absolutely useless."

Amber: '9 + 10 = 21'
Blue: 'SYBAU'

Amber: *cries*

by pizzabomber144 May 21, 2025

Sybau

Sybau is an abbreviated term for "shut yo bitch ass up".

This term is most known on the TikTok app, mostly used in the comment section of numerous videos.

This term/word is used to tell someone who is obnoxious, annoying, talking too much to SHUT UP.

"man sybau before i slap ts out of you"
"sybau lil bro"
"can you sybau?!"

by elhadi! May 21, 2025

sybau

acronym for "shut your bitch ass up"

u being annoying man, sybau.

by Chaletofhuzz May 22, 2025

sybau

stay young beautiful and unique

sybau gurt

by BushBomber May 23, 2025

SYBAU

Shut your B*tch ass up, commonly also used as "stay young, beautiful, and unique" to prank older folks

Your mom: Honey, what does SYBAU mean?

You: oh uhhh, stay young, beautiful, and unique!

Your mom: Thats so sweet, thanks honey!

by TheBeckster11005 May 23, 2025

sybau

Stay Young Beautiful And Unique

Gng sybau❤️❤️❤️

by puioqwerty May 25, 2025

Sybau

Shut ya bitch ass up

Boy sybau

by Tiff2314 May 29, 2025