MACGAMUT!! - To let out a loud, profane scream after working so hard on s

To let out a loud, profane scream after working so hard on something that might not even help you.

I MACGAMUT!! after trying to learn how to play the piano for a month and still can’t play a song.

I MACGAMUT!! because I spent all my free time on a project that got a B.

I MACGAMUT!! after trying to convince my teacher that I should have extra credit.