Top Definition
The stuff you find at the bottom of your trash can underneath the liner. Usually consists of some kind of old dried sticky spill, maybe a random paper towel and some other gross kitchen related products
I took out the trash the other day and I noticed that the permacrust in the bottom of the trash can looked like it was growing something
#trash can #litter #garbage #perma-crust #spillage
by Gretchen0807 July 21, 2009
5 Words related to Permacrust
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.