Scuffing the china

Skidding up the toilet pan, leaving a trail of faeces on the toilet porcelain.

“Bruv, I swear, he had proper o.c.d! He said if I was having a poo, to make sure I used the loo brush! Ha! I done a massive dump and left a big skid down the back of his throne! He’ll ban me from his gaff for scuffing the China! It stank! Then I left.”