look up any word, like timebomb:
 
1.
One of the darkest metal songs of all time by Slayer. It's their signature and is played at every one of their shows for a good reason.
Mike:"Dude did you go see Slayer the other night?"
John: "Hell yeah! Raining Blood was good like always!"
by Eric Pfauser November 03, 2007
 
2.
when having sex with a virgin you go really hard so she bleeds everywhere
Steven - What was it like
Ben - Oh, it was raining blood
by Harry Carter February 25, 2008
 
3.
unarguably the pinnacle of morbid sounding heavy metal, written by slayer for their 1986 studio album Reign in Blood.
*raining blood plays*
richard simmons: there's nothing that makes more gayer than slayer. 8-)
by dj dustman September 06, 2013