The new mucky-muck at the company insists on making all the decisions from his corner office.

The muckey-mucks at the meeting dismissed the junior staff's suggestions without a second thought.

During the war, she volunteered for muck and bullets, the kind of gruelling, unglamorous and potentially dangerous assignments that test a soldier's limits.

The farm upgraded its muck spreaders last spring to improve field fertility.

The mucky muck announced a sudden overhaul of procedures, leaving the team scrambling to adjust.

The handmade bracelets at the market were common as muck, so I decided to look for something more unique.

The meeting was delayed because of a last-minute muck-up with the presentation slides.

Despite careful planning, the project experienced several muck-ups that forced the team to redo parts of their work.

He apologized after he realized he had mucked up the presentation.

He always mucks up the final draft by adding unnecessary changes at the last minute.