pour on coal
pour on coal
old-fashioned To increase one's speed, effort, or energy. An allusion to steam-powered locomotives, which use coal furnaces to create steam. We're going to be merging onto the highway soon, so be sure to pour on coal before we reach the on ramp. What a comeback! They've certainly poured on coal since halftime, haven't they?
See also: coal, on, pour
Farlex Dictionary of Idioms.
pour on coal
increase speed. US informalThe metaphor is based on the shovelling of more coal into a locomotive's furnace.
See also: coal, on, pour
Farlex Partner Idioms Dictionary
- pour on the coal
- full speed/steam ahead!
- steam into (some place)
- steam in
- let off (some) steam
- let off some steam
- let off steam
- let out (some) steam
- (at) full steam
- let off steam, to