Make a hames of it

v.

Heard in Leitrim, Armagh, Donegal and Meath

To make a complete mess of a task or undertaking.

In use

Did Packie finish the reek of hay?" "Aye he did...and he made a right hames of it too!

Posh English

Did Packie complete the rick of hay? He did indeed, yet he made an absolute shambles of it.