Synau

SHUT YO NI**ER ASS UP

Person 1: yo i fucked your mom last night.
Person 2: synau

by Georgefloydsdaughter January 26, 2022

sylaun

Shut Yo Lame Ass Up Nigga.

- acronym

Originated online from a black dude with a red beanie on.

An example would be

Person 1: I miss my man, my man, my man… ON MY SOUL!
Person 2: *side eye* sylaun.

by DaeDae_256 April 5, 2024

Sygaun

Shut Yo Goofy ass up nigga

Josh:I Have opps

Me:Shut yo goofy ass up nigga (SYGAUN)

by ExclusiveGdot April 16, 2024

Sylaun

It’s an acronym for Shut Your Lame Ass Up N****

Bro sylaun

by Chumkumy May 31, 2024

sybaun

Shut your bitch ass up nigga

Sybaun that corny asf

by ¯⁠\⁠_⁠(⁠ツ⁠)⁠_⁠/ツ April 6, 2025

Synau

Synau has two distinct definitons.
"Support your noble aspirations unc."
"Shut your nigga ass up."

"You want to give homeless people money? Synau."
"Honey, I synau."
"Gurt, synau."
"You watch hasbin hotel? Synau."

by RipVanWinkle1907 April 30, 2025

SYFAUN

Shut yo faggoty ass up nigga

Tania: "Hi Arjun ur super cool"
Arjun: "SYFAUN you're so annoying

by arjubaba May 15, 2025