Yay, more lists.
Give me the songs you rate as some of the most apoplectic, seething contortions of music you've ever heard and loved.
I'll get us going. Obvious but:
Big Black - Kerosine. One of the most hateful, angry pieces of music I've ever had the pleasure of hearing.
The Birthday Party - Dead Joe. SPEAK TO ME JOE! SPEAK TO ME JOE! OH OH OH OH OH OH OH... DEEEEEAAADD JOE.