Short for 'shut your fat mouth' or 'shut your (bad word) mouth'. - Seriously, I'm not that vulgar like you!
Atlanta boi: Yo why your jeans be lookin like Oliver tree.
NY girl: Boy syfm, those jeans are so tight they fit a lamp post!
Atlanta boi: Gurl sybau you remind me of... what are they called again... them Glaze house girls, you white, have tiktok and do goody ass dances!
NY girl: Boy syfm, those jeans are so tight they fit a lamp post!
Atlanta boi: Gurl sybau you remind me of... what are they called again... them Glaze house girls, you white, have tiktok and do goody ass dances!
by rir1xo August 09, 2025
Get the SYFM mug.