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An abbreviation for the phrase "Shut yo(ur) fʊ##ing stupid a$$ up". Pronounced "sif-sou"
person 1: Shut up bro yo momma built like the great wall of china if it was all packed together my guy
person 2: Bro you deadass still using yo momma jokes like syfsau bro on god
person 3: Dang, you finna let that slide bro?
person 1: I might have to bro that one was a critical hit my guy
Words you can keep
Usually a texted word which means "shut your fat ass up"
yo syfau or I'll slap you silly
syfau by MStang April 22, 2011
Related Words
syfsau syfau SYFAUN syfbau syfbauc syfhau syfsu Sysau
Bitch if you don't sysau
Sysau by Vert lil uzi March 30, 2020
Shut your fat ass up
Person 1 your ugly
Person 2 syfau!!
Syfau by Kekeisreal7778 August 8, 2021
When yo girl fine
Syfau is used when saying shut your fine ass up
Syfau by Syfau September 19, 2019
Pronounced (Sa-faow) the word originated in 16th century France as a slur against homosexuals. It is derived from the latin root "syph" meaning silence and "ough" meaning homosexual. This term has been popularized in the 2020s as a homophobic slang term due to its appearance as an abbreviation that could mean "Shut your faggot ass up."
Sometimes I really wish you would syfau.
Syfau by LilPedro7007 March 15, 2025
Shut yo faggoty ass up nigga
Tania: "Hi Arjun ur super cool"
Arjun: "SYFAUN you're so annoying
SYFAUN by arjubaba May 15, 2025
More from Urban Dictionary
West Midlands slang word for rockers, bikers, greasers etc. In the late 1980s it was used by the UK music press to refer to a specific scene centered around the bands Pop Will Eat Itself and Crazyhead. The term never found favour with readers of 'the inkies' (Sounds, Melody Maker and the still extant NME) and was soon dropped. Now often used in predominantly working-class areas of the midlands and the north to mean someone who listens to rock-derived music and/or dresses in a manner that suggests they affiliate themselves with rock music of some kind.
Some grebo passed with Sabbath playing on his stereo.
The Poppies are at no. 17? God, a grebo band in the charts!
They're playing nu-metal now, bloody grebos!
grebo by cactuscat September 15, 2006
Word of the Day on August 24, 2026

TikTok Farlands

TikTok Farlands is a term to refer to videos that you see after scrolling for a long time. These videos can potentially be disturbing, or weird. Said videos can also have low likes, or low comments.
“I reached the TikTok Farlands bro”
Word of the Day on August 23, 2026

mormon assault vehicle

another term for a station wagon, mini-van, or any other kind of vehicle that is targeted at the "family" demographic(also M.A.V.)
"Tactical advantages aside, the M.A.V. is top of the line for the holy warrior troop transport manufactured by the Church of Latter Day Saints Military Industrial Complex. Also great for family trips...to heathen lands."
mormon assault vehicle by KVRX January 10, 2005
Word of the Day on August 22, 2026

Shakira Law 

A version of "Sharia Law" that Reform Ltd supporters tend to refer to, often by mistake.
Richard Tice of Reform now lives in Dubai, under Shakira Law, although telling Brits that we should worry about it
Shakira Law by Reformltd February 16, 2025
Word of the Day on August 21, 2026

Overstand 

To understand a topic or statement to the highest extent.
Leroy, after being told the tenth time by his sister, did overstand her idea of robbing the 7-11.
Overstand by Elf Eater March 23, 2003
Word of the Day on August 20, 2026
A map that mostly tells you where everything is
Friend 1: Follow me there is a player nearby
Friend 2: How do you know?
Friend 1: Minimap
minimap by LeWord January 13, 2015
Word of the Day on August 19, 2026
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