sdfu

1.) (Internet slang) Shut da fuck up.

2.) South Dakota Farmers Union.

Don't believe me? Check out their website.

by Nigga, please. December 8, 2004

sdfu

Shut da fuck up. Used when chattin in a chat room.

When u in the chat room and sumone talkin to and u dont wanna talk to them.

Man sdfu talkin to me.

by Donna September 27, 2004

sdfu

Shut Da Fuck Up.

Used by gangstas on Habbo.

Habbo Gangsta: SDFU bitch! *stabs*

by cjisn199a May 12, 2009

sdfu

sdfu: shut da fuk up

(slang term: shut the fuk up)

when somebody ask a stupid question yu be like “ay sdfu”

Person: the earth is flat

Me: “ho sdfu 🤦🏽 ♀️😭.”

by tht one kid across the street. February 6, 2020

sdfu

It means "Shut da fuck up"

bro sdfu you pmo

by DaFrickenTuffOneBoi July 15, 2025