Depositing fecal matter into a fecal matter cleanup and removal system, such as a toilet, where you would shat upon the toilet bowl, flushing into the shit drainage system.
"FUCK, I NEED TO GO TAKE A MIKE JOHNSON REALLY BAD. SHIT, I JUST TOOK A SHIT IN MY PANTS. taking a mike johnson"
"I just took a KILLER mike johnson. taking a mike johnson."