What makes someone posh?

Instead of being called a fucking weirdo they are called eccentric....posh

A plum in their mouth.

Whether they’ve got an en suite

First I would need to understand the meani9ng of the word.

Surroundings.

Their style

Fancy

Their toilet roll is quilted. lol ✨

Old money.

I think when a person is born into money and is riding horses and doing calculus by age 2, has a driver to bring them to nursery school, then they're posh

When they keep their whisk(e)y in a decanter