A fork of Rural Dictionary
Medically defined as Xerostomia, a lack of saliva resulting in a dry mouth.
"pass me that drink this joint has given me dry rot"
*disease that causes the anus to rot and become dry*
my friend phoned saying that he woke up with dry bum rot... a dry rotting bum
The premature thumbilation of your partners anus.
Dryrotting occurs when a foreign object enters the balloon knot wet but becomes dry while inside.
Dry-rot causes pain and discomfort when reattempting and ultimately ruines the off-road journey down that dirt road.
Y: babe stop. It hurts
M: I might have dry-rotted your asshole, my bad.