[MememyselfandIJK]

If she is in Oxford then there is a 99% chance she will be mega posh.

Mega posh? Yikes!

[fokker]

What's wrong with being posh? You know that posh English is what is being taught to foreign speakers... Then everything else sounds like village English. Why can't everybody speak posh?

[Decky]

Why would you want to speak like a southern wanker? You could speak with a Midlands accent instead like Ozzy Osborne, Rob Halford or Shakespeare, the West Midlands produced the greatest minds in the world this is an indisputable fact.

[Clangeddin]

Depends on the stab of course.. if I stab you twice on a hand or an arm with a breadknife I can bleed you and make you hurt (if I stab you well, because with a breadknife, I may even fail to do that. ), if I stab you twice in torso with a spear I can kill you.
There may also be some backstory here... it could be that she's just violent and and snapped all of a sudden, but this could also be one of those exasperate reactions to those relationships that deteriorate over time (and eventually degenerate into constant abuse). It's not something that we can really judge without knowing all the details.
"The she lied to him about cancer to cover up coke addiction" is totally irrelevant to the story, as long it's not done to authorities or on trial, lying is not a crime...

[AFAIK]

Despite violating her probation by contacting her victim she got a suspended sentence. The judge got a lot of flak for it.

[Potemkin]

What's wrong with being posh? You know that posh English is what is being taught to foreign speakers... Then everything else sounds like village English. Why can't everybody speak posh?

The problem is that a posh accent is associated (usually correctly) with a certain set of attitudes and a certain way of treating other people. These associations tend to trigger a hostile response in most British people. Class hatred is alive and well in Dear Old Blighty, and long may it continue to be so.