What is the most common non-literal use of the expression "chugging away"? I've heard it in the context of:
The machine is switched on and *chugging away*.
English Language & Usage Stack Exchange is a question and answer site for linguists, etymologists, and serious English language enthusiasts. It only takes a minute to sign up.
Sign up to join this communityWhat is the most common non-literal use of the expression "chugging away"? I've heard it in the context of:
The machine is switched on and *chugging away*.
Chug is onomatopoeia for the noise a train makes as it goes along. If a train is chugging away is it making the sound that means it is working.
So chugging away is a metaphorical way of saying working, i.e doing what it's meant to be doing.
For example, you might say:
Ahh, look at granddad chugging away in the garden. He looks so happy.
along
and away
: one which does not really exist in nature. Indeed Matt
is using it metaphorically, and there is no requirement for the implication of sound to be represented by the metaphor.
chugging away
even brings up a news item with "chugging away" in the title and a quote about "chugging along" (the editors see them as interchangeable). Note also that "chug" means to drink quickly without pause and this meaning is widespread, complicating the metaphor. And finally, metaphors are highly plastic.