Toilet paper

Paper, usually on a roll, to clean oneself after defecation, or to pat oneself dry after urination.

To cover someone's house (and trees and shrubs) with toilet paper or other similar paper product, often as a celebratory event, without the "victim's" knowledge. Sometimes also performed as an act of hazing.

""The football team toilet papered the Smith's house again...this time with paper towels in their trees.""