Sentences with Muck-up

His attempt to fix the computer issue only served to muck-up the system even more.

The pilot's decision to muck-up the landing led to a bumpy and uneasy arrival.

The student's attempt to explain the complex concept only served to muck-up the understanding of the entire class.

The actor's nervousness caused him to muck-up his lines during the crucial scene.

Rushing to finish the essay, he managed to muck-up the conclusion with unrelated points.