euphamism for needing to take an immediate, emergency-level wicked, gnarly shit.
Originated from an incident where a very distant acquaintance went to
a friend's brand new house (they had just moved in,) took their portable house telephone, and
christened their basement bathroom by taking a long and very stinky shit while making several long-distance phone calls.
Person1: Dude!
Pull over, I need to use the phone!
Person2: Dude! We're
almost there! Just hold it for half an hour and we'll be at Jake's house. You can make your phone call there.
Person1: Dude! This is gonna be long-distance!
Pull Over NOW!
Person2: Dude. Hope the next tool passing through doesn't need TP.
Person1: Dude?!
