An individual who makes plans with others but when the time comes to meet up that individual never shows up and doesn't call nor text.
Brandon W made plans to eat wings with a friend, Not only did he not show up but he never called or texted as to why. He is a sell out.
by BigDickBandit1998 June 5, 2024
Get the Sell out mug.A man or woman in most cases a woman that is really doing a strange thing at all time and isn't 100% in his head
That girl there is a sam-sellou
by DontHitMumboOfBridge_TheEvilDJ November 9, 2018
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