Top definition
After doing a fresh diarrhea. You wipe your ass and your finger breaks through the paper, thus fingering your own ass using your diarrhea as lubrication.
Person 1: babe I just had diarrhea lube. I think we should try anal when you have diarrhea lube.
Person 2: that sounds great
by Weirdthoughts101 March 05, 2018
Get the mug
Get a diarrhea lube mug for your Facebook friend Georges.