Get ridda ya
Get rid of you. The line for winding up a long phone call or a visit that won't end, said as nicely as possible.
Right, I'll get ridda ya now, I've de dinner on.

Shall I translate it into posh English for you, sham?
Welcome, I've been expecting you. Here it is in posh English.
Very well, I shall release you now, as I have the dinner on.
Questions
What does get ridda ya mean in Ireland?
Get rid of you. The line for winding up a long phone call or a visit that won't end, said as nicely as possible.
How do you use get ridda ya in a sentence?
“Right, I'll get ridda ya now, I've de dinner on.”
Updated
On the list: Irish slang phrases