Definitions by Mrstealyurgirl

SYBAUOS

Short for “Shut your bitch ass up, old sport.”
A classy yet disrespectful way to tell someone to be quiet — combining 1920s Gatsby elegance with 21st-century attitude.

“Your opinion is as outdated as your hat. SYBAUOS.”

SYBAUOS by Mrstealyurgirl November 12, 2025