a sexual act where the man nuts on the woman's scalp, creating a shampoo like texture that exposes her dandruff hence the name.
by MajorGeneral November 23, 2020

Someone who You invite then constantly changes plans to not come and or when you do invite them they never agree to come
I invited my friend to come and last min they cancelled, with a lame excuse such a flake.
Or you never agree to do anything you are super flaky.
Or you never agree to do anything you are super flaky.
by The1DON January 12, 2020

A person who more often than not cancels plans last minute and at times without any notice or letting you know they are unavailable.
by Ria15 July 30, 2022

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by ☆GENDA☆ September 22, 2016
