She was trying to disguise her drunkenness with a posher accent.
She could put it on, like a posh accent, but it didn't come naturally to her.
But I always stood out as the only boy from private school, with a posh accent, and it stopped being fun.
He is best known for his posh accent and pooping everywhere.
He speaks in a posh accent and is particular about his appearance.
And the posh British accent just added to it.
She said, 'Okay, but you will get me into trouble' in a posh British accent.
He has a big fondness for honey, speaks with a posh accent and can sometimes be a bit of a show off.
For one thing we do note hate people who have posh English accents.
He is slightly sensitive, speaks in a deliberate, posh accent.