A young lady who will be seen Monday to Friday clean, holding down a good job, and generally being pleasant to the older generation and young children...

... But come Sunday morning after a heavy weekend with no sleep, she's seen in state of dishevelment; possibly wearing several outfits at once; or a (probably dirty) pair of trousers and hoodie.
Her weekday sup of Chenin Blanc has been exchanged for a can of Kronenburg.
Most commonly spotted on a bus or train heading home (probably a bit smelly).

Scratter- A scratch card

Carrying all one's possessions around in a designer carrier bag and never bringing something to sleep in when staying away from home.

A rude word for a girl and/or boy, AKA scratt such as bitch+asshole+bastard= scratter/scratt