Adjective
sludgy (comparative sludgier, superlative sludgiest)
Characteristic of sludge; slimy or mucky
Additionally, the slow, heavy, and sludgy style of the Melvins was a significant influence on the grunge sound. Source: Internet
Besides being unpalatably "tacky" and "sludgy," this "natural" peanut butter suffered from an awful "fishy" flavor with a "weird acidic aftertaste" that tasters noted in all three applications. Source: Internet
Recorded with John Agnello, the three-song EP maintains the ominous, sludgy urgency of the band’s ’90s records—“The Singer Lied” is a stinging specimen of bubbling-tar post-punk, while “The Bully Boys” possesses gnarled, stormy melodic uplift. Source: Internet
Though usually known for playing a fairly slow, sludgy tempo, " After Forever " is a very up-tempo song with a much faster pace than other songs in their catalogue. Source: Internet