to grunt and force a log of shit out of your ass with such ferocity that you get a splatter effect on the inside of the toilet (if done too forcefully you may get some kickback so be cautious when performing in stalls.) CAUTION!: do not attempt The Angry Torpedo when you have the drizzling shits as you may effectively blow your colon.
Man, I was feeding this chick a hot lunch
last night, but I was so constapated that I shot off an Angry Torpedo by accident and took out her left eye.