toilet paper
US /ˈtɔɪ.lət ˌpeɪ.pər/
UK /ˈtɔɪ.lət ˌpeɪ.pər/

1.
paper for cleaning oneself after defecation or urination
:
•
We're running low on toilet paper, so I need to buy some more.
•
Please make sure there's always enough toilet paper in the bathroom.