Self Inflicted Wound 

The act of creating injury to oneself, whether it be physical, emotional, personal loss, mental anguish, etc.

John lost the love of his life when he messed around with another woman resulting in her dumping him. "Wow, that was a self inflicted wound".

Self Inflicted Wound by ejkruzr January 23, 2012

self-inflicted Giuliani wound 

Slang sardonic phrase describing what happens to anyone who engages in anything with Rudy Bananas.

When the Mobster in Chief first engaged his old NYC buddy, he may have figured it would all lead to a self-inflicted Giuliani wound but he may have figured he was valiantly choosing his own fate.

self-inflicted Giuliani wound by Dr Bunnygirl November 13, 2019

Self-Inflicted Gunshot Wound to the Head 

How many people end their lives. Used mainly by people who have listened to too much emo. Can also be used by people who have had to endure many long hours of Mr. James Hartman's class, or sit through Ms. Rheude's band.

Goddamn! I'm so sick of this shit! I think it's time for me to kill myself. I shall utilize a Colt .45 Automatic pistol, and this should effectively create what the medical examiner would refer to as a self-inflicted gunshot wound to the head.

Self-Inflicted Gunshot Wound to the Head by The retarded fucking dog. May 2, 2005