syff

To tell someone that they need to shut their fucking face

You...fucktard...syff.

by ja July 1, 2003

Syfau

Shut your fat ass up

Person 1 your ugly
Person 2 syfau!!

by Kekeisreal7778 August 8, 2021

syfh

Shut your fucking hole.

<n00b> OMG!!111 IM SO KOOL!!111
<Oldbie> SYFU

by Awoir July 17, 2004

syfph

Shut your fucking pie hole.

Commonly used by members of the DailyKos community.

SYFPH James Carville!

by lochners bakers November 11, 2008

syfy

abbreviation of "screw you, fuck you". Used in texting.

You think my sister's a ho? syfy!

by DarcDweller March 18, 2009

syffer

Syffer (adjective)

Syffer is a happy yet depressed person

E. g. I'm feeling syffer today

by -Nay May 13, 2018

syfu

Abbr. of shut your fuck up.

A: We lose because of you.
B: Yee.
A: syfu!

by yuihinisme November 20, 2015