Chuck your donuts
To overreact to an unintentional slight in a manner that implies knowledge you don't really have.
"This is the express lane, 10 item or less! How dare you be here with 11 items! You know full well that you are trying to take advantage of hard working people like me!"
"Dude, don't chuck your donuts! - This TP is a two-pack!"
"Dude, don't chuck your donuts! - This TP is a two-pack!"