It's a car metaphor. You've got your foot pressed on the accelerator right down to the metal floor board. It's a symbolic way of saying, you're going as hard and as fast as you can.
1. Porsche and Ferrari owners will put their peddle to the meddle peddle to the metal if no firm speed control measures are built-in

2. I'm into music that make me want to put the peddle to the meddle peddle to the metal on the highway.

3. Crack the steel, peddle to the meddle peddle to the metal, mash the gas and mash the wheel
by Paoloit January 15, 2009
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noun: A small one to four man "lighter than air aircraft" that is powered through the use of bicycle peddles.
Professor McPhallus and his assistant rode their peddle zepp to the corner store for a quart of aether, chewing tobacco and a Dr.Pepper.
by Arvis January 22, 2010
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A toyota owners apprehension when driving
I dont trust this Corolla near that elementary school, I got serious peddle Feelia
by Eddie O Spaghetti O February 3, 2010
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To have a peddle and crank
by Anonymous July 31, 2003
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Attempting to reverse something said or done in order to agree with something now said or being done by others.
"I think that 'Black Lives Matter' is a rascist group."
"So you're a rascist?!"
(back peddling)"Well no, I didn't mean it was a group a black racists and their slogan."
"Well then how is it rascist"?
(back peddling)"Well, I guess I should not have used the word 'racist.' Maybe I meant 'extreme' or something."
"So you're niw saying that BLM is an extreme group, made up of only black people"?
(back peddling)"Yeah, well I guess some non-black people support BLM. I didn't mean that it was a problem group of black people."
"Sounds like you did."
(back peddling)"I'm not a racist. I just worded it incorrectly."
"Uh huh. Riiiiiiiiight."
by OneOfManyBobs August 24, 2021
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