Dag Schnabbit
You say Dag Schnabbit when you're being sarcastic and don't really care what happened, but you want to sound like you do.
My dad yelled at me for no reason. Dag Schnabbit. Wow, what a life.
My friend copied my essay. Dag Schnabbit. I knew that was going to happen.
I missed the last train. Dag Schnabbit. Like I care.