What is Syffuf?
1.
SYFFUF is short for "Shut your fucking face, uncle fucker", a commonly used phrase in the USA. It was introduced in 1890 by Pope Gregorius XIV but gained popularity when Matt Stone and Trey Parker used it for a song in their popular television series "South Park".
Aunt: "Bob, you suck!"
Bob: "SYFFUF!"
See
Random Words:
1.
When there is a gay/lesbian couple and one of them is out and the other isn't.
Holding hands through the capflap
In Skins:
Emily..
1.
to stop talking (See also shut up)
Zip your lip and get to work...
