Safe as Fuck 

extension of safe, used by hardcore welsh gangster rappers the GLC. meaning that is 'cool as hell', 'really rather fabulous' or can be used as a farewell.

Punk1: hey bro, im shootin off to the megabowl down stretham to get my balls polished
punk2: safe as fuck bro, laters.
Punk1: safe as fuck

Safe as Fuck by Bizzy frezzay November 26, 2005

Safe as fuck 

Perverted from the British slang safe, which meant everything from cool to "hello", depending upon context, "safe as fuck" is used to refer to being high, low, or stoned in any context, whether intentionally or not. There is an aspect of the term that is connected to just how out-of-touch the person using the term is; generally, if someone is high enough to use the term, they are only safe in their own minds and should not drive, operate machinery, etc.

Person 1: "Mate, are you fuckin' high?"
Person 2: "Safe as fuck, man, safe as FUCK."

Safe as fuck by BaddestMFintheValley March 21, 2011

Safe as Fuck 

Used by the ever growing Chav culture in England to describe an object, event or doing of something to be realy great. Often spelt Safe as, or Safe as fuk.
Alternatives are:

Off the box
Mint
cushtie

Ya m8 dats safe as fuck!
Leah bond aint safe as fuk mush!

Safe as Fuck by Cribbo December 28, 2005

safe as fuck 

use also as a greeting

guy 1, safe?

guy 2, safe as fuck bruv init :)

safe as fuck by EQ January 21, 2008

fucking safe as fuck

something really, really, really, really, really, really, really, really, really, really, really, really, good. used in general conversation - invented by the goldie lookin' chain

Primark clothes are fucking safe as fuck.

fucking safe as fuck by Milo man February 9, 2004