Either (1) the tendency for data stored on a digital medium to decay in quality, so that the contents are corrupted or (2) the tendency for software to mysteriously stop working after a period of time, despite no changes to the code.
My coworkers were angry at me that my program stopped working. I told them, "I tested it a few weeks ago, and it worked then! The failure must be due to bit rot."
by DonaldAlan September 12, 2021
Get the bit rotmug. The horrendous decay and rotting of one's teeth due to prescription drug abuse. Usually expedited by way of severe promiscuity.
by assassin989 December 26, 2010
Get the Pill-Rotmug. by Grumpy duck January 27, 2015
Get the Crouch Rotmug. by croch-rot May 15, 2003
Get the crotch rotmug. 
A rot twat is an incredibly unoriginal hipster girl who has a facial expression like she just licked battery acid, permenantly. She tries to screw whoever she can, whenever she can, usually standing in four inches of sweat and sludge in the men's room of a seedy, yet trendy bar.
"Did you see that girl go into the bathroom with Randy Andy?"
"Yea that girl is such a rot twat. I heard that she only showers on easter and x-mas. unless she just had sloppy drunk sex. then she waits another week."
"Yea that girl is such a rot twat. I heard that she only showers on easter and x-mas. unless she just had sloppy drunk sex. then she waits another week."
by bette the bat October 4, 2008
Get the rot twatmug. by poppy wyatt July 14, 2006
Get the slop rotmug.