An bhfuil cead agam dul go dtí an leithreas?

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An bhfuil cead agam dul go dtí an leithreas is Irish slang for the Irish for 'May I go to the toilet?', the one phrase every Irish schoolchild knows off by heart from school.

In use

An bhfuil cead agam dul go dtí an leithreas, a mhúinteoir?

Let Lawrence Muck translate it to posh English for you
Lawrence Muck

Good day to you. Would you like me to translate 'An bhfuil cead agam dul go dtí an leithreas?' in use for you?

Might I be excused to visit the lavatory, Miss?

Questions

What does an bhfuil cead agam dul go dtí an leithreas mean in Ireland?

The Irish for 'May I go to the toilet?', the one phrase every Irish schoolchild knows off by heart from school.

How do you use an bhfuil cead agam dul go dtí an leithreas in a sentence?

“An bhfuil cead agam dul go dtí an leithreas, a mhúinteoir?”

Updated

On the list: Irish slang for toilet

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