Photo: Freebase/Public domain causes of death The Top 10 Ways I Would Kill My Boyfriend. . . janey07 52.2k views 10 items Follow Embed . . .if he ever cheated on me. rank your version 1 Cyanide poisoning Poisoning The Worst Ways to Die The Hottest Celebrities of All Time 2 Carbon monoxide poisoning Poisoning 3 Hemlock Poisoning Poisoning 4 Execution by firing squad Capital punishment 5 Stabbing 6 Arsenic poisoning Poisoning 7 Mercury poisoning Poisoning 8 Gunshot Assassination by 'Accident', Assassination by 'Suicide' 9 Fire 10 Traumatic brain injury Assassination by 'Accident'