An large pile of laundry, often found in homes with more than 2 residents whom share a communal laundry & related duties. Word is used by the person who thinks they have finally finished washing the heaping pile only to find more dirty laundry and realizes: "fuck, there's more!" Yes folks, there always is.
I have to go home and tackle Mt. Fuckmore before the weekend so I have something to wear Saturday night.