Someone Who Is Either With Someone All Day/Or Is Close Mates With Someone . .And Then When They See Someone Else , They Walk Off With Them And Do Not Realy Care About The Others Or What They're Doing . .
They Will Walk Off Without Even Saying Bye Or Looking Back . .
They Will Walk Off Without Even Saying Bye Or Looking Back . .
Peter And Sarah Are Bast Mates With Cass , And Then When They Saw Kev , He Said He's Got Weed , And They Just Walked Off And Sold Me Out. . Sell Outs
by sum one1 December 19, 2008

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

A term used by racist Blacks to profile their fellow Blacks; especially those who do not conform to their popular culture
by kipkip56789876543 September 4, 2017

3..2....Bro the time is running out *turnover* Bruh you a sellout you are trash at the game (the use of the word sell out is causing the team to loose)
by Coconut BoBBY July 22, 2019

by stufag April 17, 2019
