Irish Expression for Having Ruined Something

This page is the CodyCross answer for the clue below from Larger than Life, Group 2144, Puzzle 4 (Milky Way Galaxy).

Question is: Irish Expression for Having Ruined Something

and the answer is: BANJAXED

Word Meaning:

BANJAXED — simple past and past participle of banjax

Definitions from Wiktionary.