(n) Toilet paper or toilet tissue.
The worst thing is to get stuck on the toilet with no bum wad.
Toilet paper. Ass wipe. Bumf. Bumfodder. Mountain money.
Oh sweetheart, we're out of bum wad in here. Would you please fetch me a roll?
A cigarette rolled from dried pine needles camping
We have no smokes but can roll some bum wads to get us by….