rolled coal

A form of roll coal — To emit sooty exhaust fumes from a modified (diesel) engine (fad among anti-environmentalist American truck drivers).

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Meanings

verb
  1. participlepastsimple past and past participle of roll coal
Cite this entry
APA

rolled coal. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/rolled%20coal

MLA

“rolled coal.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/rolled%20coal. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “rolled coal,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/rolled%20coal.

Source: rolled coal on Wiktionary, CC BY-SA 4.0.