Top Definition
The result of one's inability to stack disposable food storage containers properly.
I could tell that my husband had just done the dishes when I found a Gladvalanche in the cupboard.
av Phinneas Lumpyweather 14. september 2011

Gratis daglig nyhetsbrev

Skriv din epost-adresse under og motta dagens Urban Word of the Day, gratis!

Alle eposter sendes fra Vi lover å ikke spamme.