They can't have all the other Hyacinth Bouquet wannabes on there thinking they are (gasp!) Northern or (clutches pearls!) Northern and working class with such words It's a slippery slope. Next thing they know, they'll have a (the horror!) husband called Dave who is a tradesman!I love when people use a phrase that other posters might not use but know perfectly well what it means but they pretend they don't and make themselves look thick.
Eg AIBU to let 9 year old drink coke at a sleepover - but rather than coke they say pop/fizzy juice and get loads of posts asking what pop is.
The same happens with things like roll/barm/bun/cob.