English FlakeVerb meaning when one says they will come to a gathering and then cancels when everyone else has arrived or is on their way.

This is American/NYC slang. A person can also be called a flake. It's very fun to use when you're getting together with your boys, and one of them says he can't come at the last minute. Example sentences for when people find out a friend has canceled on coming to their meeting/get-together: Ex 1*: Wow, Joe flaked on us again.* Ex 2*: Joe is such a flake.*