"I'd catch a grenade for ya"
 
That would be extremely detrimental to your overall health, as it would completely destroy your arm, shrapnel would be lodged in your face, neck, legs, chest, shoulders, and other arm.
 
"I'd throw my hand on a blade for ya"
 
This would create severe punctures in many vital veins, causing a large loss in blood. It would also slice open many different ligaments and muscles, making your hand completely unusable.
 
"I'd jump in front of a train for ya"
 
Jumping in front of a train would cause your entire body to separate, instantly killing you, which is very bad for your health.
 
As we can see, this is one of the most shocking songs in the media.

NON HAPPY BLOODY END