Top definition
When you poop more so than a normal amount on a given sitting or pooping so much throughout the day.
Me: I shouldn't eaten those two burritos last night. I'm just shitting up a storm-I already pooped an ungodly anount twice this morning. I feel bad for my toilet.
by mitch_southpaw March 19, 2018
Get the mug
Get a Shitting up a storm mug for your mom Julia.