My Heart Is the Worst Kind of Weapon Lyrics

Lyric discussion by random__ 

Cover art for My Heart Is the Worst Kind of Weapon lyrics by Fall Out Boy

I heard Pete's girlfriend cheated on him twice in one weekend, and he wrote a bunch of songs about it. I'm guessing this one of the songs written about it first. It makes sense. And he calls her a ho without actaully calling her a ho, and that she wasted all of their relationship on some random guys.

But twice in one weekend? ... thats horrible