A more fun side-topic to this would be "Flipping out on other customers while in line".
Ex: While waiting in line for breakfast at McDonalds a while back I had to listen to this DKNY-suit wearing, Carrie Bradshaw Version 2.0 (but somehow managed to be black) cunt. Bitching about her fucking McGriddle. Consistently, thoroughly bitching. She asks to speak to the manager who informed her that her food was finished and would be coming out to her. Not good enough, she's still going on. By that time I'd gotten my food and on the way out interrupted them and told the manager "You're handling this very well so you should be proud". I turned to her and said "You. Yeah you. You're triflin' over a fuckin' McGriddle. Take life easy".
I'm pretty sure she was more pissed off that a white kid told her she was "triflin'" then above anything else.