An exclamation that means that one believes the previous speaker's statement to be untrue. Synonyms include my ass, bullshit, horse shit, yeah right, get out of here, and "if I do say, my dear chap, I find your previous statement to be rather hard to believe."
Dad: "Young lady, it's 2 in the morning! Where have you been?"
Daughter: "Um, I was just over at Rick's house."
Dad: "My foot! What were you really doing?"
Daughter: "I was at his house for the big keg party. His parents were out of town."
Dad: "My foot!"
Daughter: "So we had a kegstand contest and I won! 53 seconds! Then to celebrate I took 4 or 5 vodka shots."
Dad: "My foot!"
Daughter: "Then I got in the bathroom and the guys lined up outside, and you know how that goes... then the Hell's Angels showed up, then about half of the Pittsburgh Steelers football team... my jaw is so tired."
Dad: "My foot!"
Daughter: "Wow Dad those are some nice new shoes, they would look really good on - "
Dad: "My foot!"
Daughter: "Yeah. Well anyway Steve was nice enough to stay sober and drive me home."
Dad: "Now that I believe, but the rest of your story was BULLSHIT! You were really at the library, weren't you?"
Daughter: "Yes, I was. I was studying for my history test on Monday."
Dad: "I am so disappointed in you! Go to your room!"
by Nicholas D September 5, 2006
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A usually annoying common usage for those who get their feet, hands and/or other bodily parts injured by another person. But, the real controversy is if it was their foot, then whose is it now? But, if you look upon the other side of this controversy, you can see that perhaps the that-was-my-footer is saying what the other person injured. The choice is up to your usage!
Hey! That was my leg!
Hey! That was my foot !
by LSDfreak April 8, 2011
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to do a really got job on something and have a good time doing it; to have a kick ass talent
I went snowboarding yesterday and put my foot in it. It was so much fun.

My mom will put her foot in some lasagna.
by 'mejillas November 23, 2009
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what you scream when you try to scarf down your own salt covered foot
"i'd put salt on it, and try to eat it and be like...AWW, THAT'S MY FOOT!
by 315 February 28, 2003
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an undesirable or unfortunate happening that occurs unintentionally and usually results in embarassment; Like puting your foot in dog doo.
I didn't mean that the way you took it. Geesh I really put my foot in it.
by LeenaLu September 9, 2006
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Something absolutely preposterous and absurd, used to express anger or irritation, amore powerful than the phrase "my foot".
We have 20 minutes to write this exam? My foot and a half!
by French egg head August 25, 2023
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This is what will happen if you are an annoying person. It could happen when you act stupid at the bars around drunk people that are twice the size of you.
"If you don't shut the fuck up I'm gonna put my foot in your ass!!!"
by Lord Chacal October 11, 2005
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