Amid Those Graffito

Vulnerable walls Though thick and hard Engraved with old memories Mostly but unwanted and rusted Shirking those rusted graffito Passing swift through is my mind At last, one golden moon sparkling Graceful to grace me is found Who could've that moon been than You...a palate of sumptuous food For my life oh my sole appetite-spouse On that great wall you, for ever engraved ----- 'Hey, fool, one day you cooked for a change For me to rest eternal on a drastic change In this dirty mind of yours.. what does it mean? Dirty though, you're my spouse, doesn't it that mean?