1. A person who leaves situations very quickly, leaving them to be taken care of by roommates and friends..
2. A person who invites friends over, and then leaves them hanging, wondering, "where the fuck did Phong go?"
3. Phong

Hey Peter, guess what?
What's up Aneesh?
Phong flaked out on us again?
Sounds about right. What else is new?
by AJAX1212 September 21, 2006
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A state of being, originated from Dublin, Ireland. Means to be chilled out or at ease.
Anto: Ah man, I'm so flake right now
Deco: Ah man, tell me about it, same here bud!
by Steveyyy November 5, 2013
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Hey paisa, did you see them vatos over there on Division and Kedzie throwin up crowns at you?? Naw ese, but I'll let them culeros know that we stone King Killas and I buck at flakes in my hood. Humboldt Park, we made Gangland.
by D FolKKz April 25, 2008
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1.That guy is a flake, you're too good for him.
2.Why'd you flake on going to the movies with us?
by Izzy January 6, 2003
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Noun: Ernie
Definition : Ernie / someone who agrees to do something and bails out either last minute or "on purpose by accident".
Example One: "We were supposed to hang out, but he flaked."

Example Two: "I told her to wait a good two hours and then pulled an Ernie on her."
by 213bree January 9, 2021
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This individual will not shut the fuck up about all of the plans she has for when she comes to visit you in 364 days. When that day finally arrives, she will "flake" and leave you high & dry with sad excuses about why she suddenly can not come through. After much planning and and endless discussions on your facebook wall. Usually, it will be because her dumb ass is just a failure at life.
by CeeCeeElle February 23, 2016
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say you're not going when your friends make plans
"nah i can't go to the party next Friday"
what a flake
by gemataur October 24, 2022
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