When you're playing call of duty and you rush the opposing side's spawn with a MP5K rapid fire. The only person who ever survived the Rain of Pain is RTZ Bullet because his wearing a bullet absorbant vest.
Oh no! Back out the lobby, I'm to young to have a Rain of Pain against me
by rena tera May 16, 2011
Diarrhea so bad, your ass hurts afterwards.
It was hard to sit down after that Rain of Pain experience.
by Mike's Shit Defs October 28, 2008