when someone talks on the phone while taking a poop.
Dude, the other day Marybeth called me while i was taking a dump. After about a five minute conversation, i let out a huge fart...she knew right away that she was in the middle of an intense tele-poop.
It's when someone doesn't wipe good enough, thus, leading to brown, shit stained butt cheeks.
After that mexican/margarita dinner last night i went home (slightly buzzed) and took a huge dump. Unfortunately, i woke up the next morning with brown cheeks. I was a little pissed, but i guess its better than crapping my pants.