3 definitions by Notorious B I Scuffer

Rainbow Trout

A poop that is so big and so long that parts of it are sticking out of the water in the toilet bowl and are changing color due to oxidation.

Garrup hasnt pooped in 4 days, but today he finally made a rainbow trout and feels relieved.

Fecal marks left on the inside of the toilet, either above or below the water level.

What is that in the bottom of the toilet, chocolate?

No. Those are butt scuffs.

Fecal residue left on the inside of the toilet, either above or under the water, for more than 3 days.

Dude, someone totally butt scuffed the toilet here.

Naw, dude, thats porcelain rust.