OSF 

Old scrotum face, coined by Chris Hovey a spurs fan to describe Harry Redknapp.

That OSF is useless!

OSF by scarls June 29, 2012

OSF 

abbreviation for Obersturmbannführer; A nazi party rank used by the SS and SA in the second world war

All hail the OSF

OSF by Her Kommisar March 21, 2011

OSF 

OHHHH SHIIIT FUUUCK

"did you fsu today?"
"osf i forgot"
"FSU!!"
"OSF!!"

OSF by exus345 June 28, 2008

OSF 

One Suave Fuck

Look at that dude, he thinks he's OSF

OSF by Doc23 August 27, 2010

OSF 

my former place of employment, also stands for Only Stupid Fuckers

Only stupid fuckers worked at OSF

OSF by cmac44 February 14, 2007

Osf 

Other sisters friend

That's my osf

Osf by LittleSister.facts July 18, 2017

osf 

One sided friendship

I feel like we have a osf

osf by alexaschrez February 17, 2025