Sludge

Sludge is a term made up by trolls associated with the preferred beverage choice of Cyraxx, although in recent times Cyraxx has progressively reduced his consumption of "sludge," resulting basically anything that Cyraxx drinks being called sludge.

Initially, sludge referred to a concoction prepared by Ed or Sally, consisting of a mixture of either some sort of soda or energy drink combined with improperly prepared coffee. This blend often resulted in the accumulation of dense coffee residues at the cup's base, which caused the appearance of this mixture to occasionally resemble fecal sludge or tobacco juice.

There are other ingredients that are also speculated to be in sludge, such as things like chocolate syrup, sugar, and drugs like THC that Sally puts in there to make dealing with Chance easier.