Lyric discussion by SophiaStabler 

Cover art for Unwed Henry lyrics by American Murder Song

This, in my head, is Henry himself speaking to a new women, warning him about himself in a new alias, speaking in detail on what he did to his new woman he's courting, a sick pleasure he may get from explaining his exploits to his next unknowing victim, as the woman "Fed" to the sink (Stuffed in pieces to hide evidence maybe?) may be his of an addiction.

My Interpretation
Negative
Subjective
Fear
Warning
Danger
Addiction
Violence
Psychological