roll coal
roll coal · rolls coal · rolled coal · rolling coal
To emit sooty exhaust fumes from a modified engineTo emit sooty exhaust fumes from a modified (diesel) engine (fad among anti-environmentalist American truck drivers).
Meaning
1 senses(US, slang)To emit sooty exhaust fumes from a modified (diesel) engine (fad among anti-environmentalist American truck drivers).
Forms
rolls coal, rolling coal, rolled coal, rolled coal| Base form | roll coal · to roll coal |
|---|---|
| 3rd person singular | rolls coal |
| Present participle | rolling coal |
| Past simple | rolled coal |
| Past participle | rolled coal |
irregular
Word family
4 related wordsLessons for this word
3 lessons- A1Present simple — Because it is a verb
- A1Past simple, regular verbs — Because of its past form
- A2Present perfect: introduction — Because of its past participle