dropping fries

when you mess up or get annoyed, from the action of dropping your fresh batch of fries on the ground, losing the beautifully cut potatoes to mother nature.

more recently, it has been associated with trolling, when the other person is trying to annoy you.

Cassandra: Let's go to IHOP for breakfast?
Ebenezer: What's that?
Cassandra: Fuck off! You're dropping fries, right?