YOU SAID:
Crash your ex’s wedding
INTO JAPANESE
元彼の結婚式を潰す
BACK INTO ENGLISH
ruin his ex's wedding
INTO JAPANESE
元彼の結婚式を台無しにする
BACK INTO ENGLISH
ruin your ex's wedding
INTO JAPANESE
元彼の結婚式を台無しにする
BACK INTO ENGLISH
ruin your ex's wedding
That didn't even make that much sense in English.