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1.
vsf
Term used by brazillians, which means "Vai se foder" (Fuck You)
Player 1: You are a fucki* asshole!
Br: Vsf...
by Akerbeltz August 25, 2006
 
2.
vsf
Very Severely Fucked
We are VSF! We are all gonna DIE!!
by NetFreak April 13, 2005
 
3.
VSF
Very
Severely
Fucked

Often used in bad situations where the person in question is in a load of trouble.
Mike: Oh man, we're VSF!
Billy: VSF?
Mike: Very Severely FUCKED!!!!
by Thenamemichaelwasalreadytaken April 13, 2008