Jaysus bleedin ting

exp.

Heard in Dublin

Some article, obstacle or other infernal source of consternation that causes you untold grief.

In use

I stubbed me toe kicking the birds head, the other night." "Jaysus bleedin ting has been killing me since.

Posh English

I injured my toe kicking that young lady's head the other night, and the confounded thing has been tormenting me ever since.