Schizophrenia? ;)

[pani.serwusowa]

I work with a person who describes herself as "US", i.e.:
"If somebody comes please give us a shout."
It happened few times before and everytime she was on her own. Why
she does it? Does she have a sort of disorder like Smeagol had? ;)
Or maybe she does it becuase she is from Durham? ;) (she also
says: "I have done me filing" - rather than "my filing")

[Gość: Steve]

She speaks a standard local variation of English. It is quite normal. See 'British English' in Wikipedia.

[pani.serwusowa]

Yes. Yestarday my partner who works for some local farmers (North
Yorkshire Dales) pointed out that this is the way they talk, a local
variation of English. :)

I will have a look in Wiki. Thank you, Steve.

[Gość: Steve]

It can take me time to think things through, so an addition.

"Give us a shout" is widely used, but it may be a general saying derived from the normal use of 'us'. However, "Give us a cup of tea, Love" was, and perhaps is, a completely normal request in a worker's cafe or canteen in London. 'Us' clearly means 'me' and the addition of 'Love' as a form of address made it a polite request rather than a demand.

Although "me filing" sounds odd to me, "me mum" - ie my mother - sounds normal, so this may also have been in regular use in at least part of South London.