roll the coal

Turnning up the injection Pump on a Diesel engine making it Smoke alot.

"roll the coal" or "rolling the coal" is hitting the gas to smoke someone out behind you, or to just make alot of smoke. smoke=horsepowe in Diesels

by Rudolf Diesel December 12, 2006

Coal rolling

Coal rolling is a 'Family Sport' in which a badman sits with fam and rolls a block of coal down a hill. The quicker it gets to the bottom. The cooler the Dooper!

'Omg did you see that bois rizzz?'
'Yeah baby he's the coal rolling cowboy of the North'

by Not Deepa March 5, 2023