SMAD

Self Mad Ashamed
The feeling you get when youre stopped of getting what you what by someone else, taking your glory away right in front of lots of people. You stand there thinking "are you for real stopping me for getting what I want? TO ME??? Who the fuck you think you are!!!?"

And yeah, this is how that feeling is called.

-hey john, can I have a piece of that pie?
-nah bro it's mine, sorry
*walks away feeling smad*