X

n.

A previous girlfriend.

In use

When I told me X 'I'm breaking it off,' she said, 'Break it off sure ye couldn't even bend it!!!'

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

Welcome. Shoes off the chaise longue, please. Would you like me to translate 'X' in use for you?

When I told my former girlfriend 'I am breaking it off,' she said, 'Break it off? You could not even bend it!'